R. Heap

发表

In-vivo gene transfer to the uterine endometrium.

D. Charnock-Jones, A. Sharkey, D. Jaggers, 1997, Human reproduction.

Functional specialization in the ruminant placenta: evidence for two populations of fetal binucleate cells of different selective synthetic capacity.

R. Heap, F. Wooding, G. Morgan, 1996, Placenta.

Transfer of radioiodide to milk and its inhibition

R. Heap, M. Hamon, P. Mountford, 1986, Nature.

Growth Factor Production in the Pregnant Equine Uterus1

R. Heap, W. Allen, F. Stewart, 1995 .

Progesterone and 20 alpha-dihydroprogesterone in sheep: a model of their distribution and metabolism.

R. Heap, F. A. Harrison, J. Y. Paterson, 1976, Journal of reproduction and fertility.

The effect of bovine somatotropin and diet on somatotropin binding sites in hepatic tissue of lactating dairy cows.

R. Heap, R. Phipps, C. Prosser, 1997, Journal of dairy science.

Effect of passive immunization against progesterone on its distribution in circulation and tissues of mice.

D. Lamb, R. Heap, M. Hamon, 1990, Journal of reproduction and fertility.

ACTION OF IGF-I ON MAMMARY FUNCTION

R. Heap, C. Prosser, I. Fleet, 1989 .

Increase in milk secretion and mammary blood flow by intra-arterial infusion of insulin-like growth factor-I into the mammary gland of the goat.

A. N. Corps, R. Heap, C. Prosser, 1990, The Journal of endocrinology.

Embryonic Signals and Maternal Recognition

R. Heap, A. Flint, J. Gadsby, 1981 .

The increase in plasma progesterone levels in the pregnant guinea-pig and its possible significance.

R. Heap, R. Deanesly, 1967, Journal of reproduction and fertility.

Blastocyst oestrogen synthesis and the maternal recognition of pregnancy.

P. Saunders, R. Heap, A. Flint, 1978, Ciba Foundation symposium.

Progesterone and oestrogen receptors in the decidualized mouse uterus and effects of different types of anti-progesterone treatment.

T. A. Tetzke, Z. Parandoosh, R. Heap, 1995, Journal of reproduction and fertility.

Oestrogen production by blastocyst and early embryonic tissue of various species.

R. Heap, J. Gadsby, R. D. Burton, 1980, Journal of reproduction and fertility.

Hormones, the early embryo and the uterine environment.

R. Heap, A. Flint, J. Gadsby, 1979, Journal of reproduction and fertility.

Effects of the embryo upon endometrial estrogen synthesis in the rabbit.

R. Heap, T. Wise, 1983, Biology of reproduction.

Endocrinology of the blastocyst and its role in the establishment of pregnancy.

J. S. Perry, R. Heap, J. Gadsby, 1976, Journal of reproduction and fertility. Supplement.

Oestrogen production by the preimplantation donkey conceptus compared with that of the horse and the effect of between-species embryo transfer.

R. Heap, M. Hamon, W. Allen, 1991, Journal of reproduction and fertility.

Unilateral control of ovarian oxytocin release and the facilitatory effects of insulin-like growth factor-I in sheep.

R. Heap, J. Goode, R. Collier, 1994, Journal of Reproduction and Fertility.

Neurotransmitters and lymphatic-vascular transfer of prostaglandin F2 alpha stimulate ovarian oxytocin output in sheep.

R. Heap, J. Goode, M. Hamon, 1989, The Journal of endocrinology.

Role of embryonic signals in the establishment of pregnancy.

R. Heap, A. Flint, J. Gadsby, 1979, British medical bulletin.

Corpus luteum function in the guinea-pig; arterial and luteal progesterone levels, and the effects of hysterectomy and hypophysectomy.

J. S. Perry, R. Heap, I. W. Rowlands, 1967, Journal of reproduction and fertility.

Concentrations of oestrogen and progesterone in the plasma of non-pregnant, pregnant and lactating guinea-pigs.

R. Heap, J. Challis, D. Illingworth, 1971, The Journal of endocrinology.

Protein, prostaglandin and steroid synthesis in caruncular and intercaruncular endometrium of sheep before implantation.

R. Heap, N. Ackland, J. Findlay, 1981, Journal of reproduction and fertility.

The concentration of progesterone in the milk of cows during the reproductive cycle.

R. Heap, J. A. Laing, 1971, The British veterinary journal.

Secretion of insulin-like growth factor I and II from blood into milk of lactating goats

R. Heap, C. Prosser, I. Fleet, 1991 .

Mechanism of transfer of igf 1 into milk

R. Heap, C. Prosser, I. Fleet, 1987 .

Kinetics of transfer of 125I-labelled epidermal growth factor from blood into mammary secretions of goats.

R. Heap, M. Hamon, D. Blakeley, 1986, The Journal of endocrinology.

Progesterone-binding proteins in plasma of guinea-pigs and other hystricomorph rodents.

R. Heap, N. Ackland, B. Weir, 1981, Journal of reproduction and fertility.

Blastocyst-endometrial interactions and protein synthesis during pre-implantation development in the pig studied in vitro.

R. Heap, N. Ackland, C. Rice, 1981, Placenta.

Purification and characterization of heparin-binding growth factors from porcine uterus.

P. Barker, R. Heap, D. Brigstock, 1990, The Biochemical journal.

Control of binucleate cell migration in the placenta of sheep and goats.

R. Heap, I. R. Young, F. Wooding, 1986, Journal of reproduction and fertility.

Mechanism of secretion of plasma insulin-like growth factor-I into milk of lactating goats.

R. Heap, C. Prosser, I. Fleet, 1991, The Journal of endocrinology.

Migration of leucocytes into the uterus after acute removal of ovarian progesterone during early pregnancy in the sheep.

R. Heap, F. Wooding, L. Staples, 1983, Placenta.

Uterine vascular permeability, blood flow and extracellular fluid space during implantation in rats.

R. Heap, A. McRae, 1988, Journal of reproduction and fertility.

Anti-progesterone effects on maternal recognition and behaviour imprinted during first pregnancy in mice.

R. Heap, M. -. Wang, D. Crombie, 1995, The Journal of endocrinology.

Pregnancy diagnosis in the cow from milk progesterone concentration.

R. Heap, J. Gadsby, D. E. Walters, 1976, The British veterinary journal.

Comparative studies of the maternal recognition of pregnancy

R. Heap, L. Salamonsen, A. Whyte, 2010 .

Embryonic steroid synthesis and luteal oxytocin production: controlling mechanisms for the maternal recognition of pregnancy.

R. Heap, A. Flint, J. Gadsby, 1983, Journal of steroid biochemistry.

Synthetic Capabilities of the Preimplantation Conceptus and Maternal Responses to Pregnancy

R. Heap, A. Flint, W. Allen, 1983 .

Oestrone sulphate in milk as an indicator of a viable conceptus in cows.

R. Heap, M. Hamon, 1979, The British veterinary journal.

An interaction between oestradiol and progesterone in aqueous solutions and in a model membrane system.

R. Heap, J. C. Watkins, A. Symons, 1971, Biochimica et biophysica acta.

Steroids and their interactions with phospholipids: solubility, distribution coefficient and effect on potassium permeability of liposomes.

R. Heap, J. C. Watkins, A. Symons, 1970, Biochimica et biophysica acta.

Reproductive immunology: Early pregnancy factor

R. Heap, A. Whyte, 1983, Nature.

The influence of protein hormones and conceptus extracts on sheep lymphocyte transformation induced in vitro.

D. Brown, R. Heap, R. Binns, 1983, Placenta.

Autoradiographic evidence for migration and fusion of cells in the sheep placenta: resolution of a problem in placental classification.

R. Heap, F. Wooding, A. Flint, 1981, Cell biology international reports.

The ultrastructure of the sheep placenta around the time of parturition.

J. S. Perry, R. Heap, N. Ackland, 1975, Journal of anatomy.

Residual milk in Friesland sheep and the galactopoietic effect associated with oxytocin treatment

R. Heap, R. Proudfoot, I. Fleet, 1986, Journal of Dairy Research.

Pituitary responsiveness to LH-RH and TRH and the effects of progesterone or progesterone and oestradiol treatment in anoestrous sheep.

R. Heap, G. Jenkin, P. Wright, 1978, Journal of Reproduction and Fertility.

Cardiovascular responses and mammary substrate uptake in Jersey cows treated with pituitary-derived growth hormone during late lactation

R. Heap, I. Hart, I. Fleet, 1989, Journal of Dairy Research.

A COMPARISON OF THE MECHANISMS OF ACTION OF BOVINE PITUITARY-DERIVED AND RECOMBINANT SOMATOTROPIN (ST) IN INDUCING GALACTOPOIESIS IN THE COW DURING LATE LACTATION

R. Heap, C. Prosser, J. Goode, 1989 .

Estimation of pituitary secretion rate during the reproductive cycle of sheep

R. Heap, K. S. Lindsay, I. Fleet, 1990, The Journal of Agricultural Science.

Prolactin and LH release in response to LH-RH and TRH in ewes during dioestrus, pregnancy and post partum.

R. Heap, G. Jenkin, P. Wright, 1981, Journal of reproduction and fertility.

Pituitary responsiveness to synthetic LH-RH and pituitary LH content at various reproductive stages in the sheep.

R. Heap, G. Jenkin, D. Symons, 1977, Journal of reproduction and fertility.

The kinetics of oestradiol -17 metabolism in the sheep.

R. Heap, J. Challis, F. A. Harrison, 1973, The Journal of endocrinology.

The metabolic clearance rate and production rate of progesterone and the conversion of progesterone to 20 -hydroxypregn-4-en-3-one in the sheep.

R. Heap, F. A. Harrison, C. A. Bedford, 1972, The Journal of endocrinology.

A FLUORESCENCE ASSAY OF PROGESTERONE.

R. Heap, 1964, The Journal of endocrinology.

ACTIVATION BY CORTICOSTEROIDS OF STEROID METABOLIZING ENZYMES IN OVINE PLACENTAL EXPLANTS IN VITRO

R. Heap, N. Ackland, A. Flint, 1980 .

Progesterone and oestrogen in pregnancy and parturition: comparative aspects and hierarchical control.

J. S. Perry, R. Heap, G. Jenkin, 1977, Ciba Foundation symposium.

Studies on oestrogen synthesis by the preimplantation equine conceptus.

R. Heap, M. Hamon, W. Allen, 1982, Journal of reproduction and fertility. Supplement.

Steroid Hormone Production by Pig Blastocysts

J. S. Perry, R. Heap, E. C. Amoroso, 1973, Nature.

Splanchnic, uterine, ovarian and adrenal uptake of progesterone and 20 alpha-dihydroprogesterone in the pregnant and non-pregnant sheep.

R. Heap, F. A. Harrison, C. A. Bedford, 1974, The Journal of endocrinology.

Plasma progesterone levels in pregnant and pseudopregnant ferrets.

R. Heap, J. Hammond, 1974, Journal of reproduction and fertility.

Production, chemical composition and prostaglandin F-2alpha content of uterine fluid in pregnant sheep.

R. Heap, F. A. Harrison, N. Poyser, 1976, Journal of reproduction and fertility.

The influence of ovarian hormones on some chemical constituents of the uterine washing of the rat and rabbit.

R. Heap, G. Lamming, 1962, The Journal of endocrinology.

Studies on the metabolism of 5α-androst-16-en-3-one in boar testis in vivo

R. Heap, D. B. Gower, F. A. Harrison, 1974 .

Studies on the biosynthesis in vivo and excretion of 16-unsaturated C 19 steroids in the boar.

R. Heap, D. B. Gower, F. A. Harrison, 1972, The Biochemical journal.

Studies of the in-vivo biosynthesis and the excretion of C 19 16-unsaturated steroids in the boar.

R. Heap, D. B. Gower, F. A. Harrison, 1972, The Journal of endocrinology.

Proto-oncogene erbA expression and increased abundance of progesterone receptors in the mouse uterus after passive immunisation against progesterone before implantation.

R. Heap, A. Whyte, M. -. Wang, 1992, Journal of reproductive immunology.

The role of trophoblast binucleate cells in implantation in the goat: a quantitative study.

R. Heap, F. Wooding, E. Wango, 1990, Placenta.

A comparison of progesterone metabolism in the pregnant sheep and goat: sources of production and an estimation of uptake by some target organs.

R. Heap, J. Linzell, 1968, The Journal of endocrinology.

Polypeptide growth factors in uterine tissues and secretions.

R. Heap, D. Brigstock, K. Brown, 1989, Journal of reproduction and fertility.

Molecular and Cellular Signalling and Embryo Survival

R. Heap, F. Wooding, A. Flint, 1986 .

Formation of oestradiol-17β from oestrone sulphate by sheep foetal pituitary in vitro

R. Heap, G. Jenkin, 1976, Nature.

Parturition in the guinea-pig; plasma levels of steroid hormones, steroid-binding proteins, and oxytocin, and the effect of corticosteroids, prostaglandins and adrenocorticotrophin.

J. S. Perry, R. Heap, N. Ackland, 1974, The Journal of endocrinology.

Oestrogen, progesterone and corticosteroid concentrations in peripheral plasma of sows during pregnancy, parturition, lactation and after weaning.

R. Heap, R. Ash, 1975, The Journal of endocrinology.

The relationship between ovarian hormones and uterine infection in the rabbit. A possible mode of action.

R. Heap, D. W. Robinson, G. Lamming, 1962, The Journal of endocrinology.

Erratum to: Interplay of oestrogens, progesterone and polypeptide growth factors at about the time of implantation

R. Heap, 1988 .

Use of a new and rapid milk progesterone assay to monitor reproductive activity in the cow

R. Heap, M. Hamon, J. Booth, 1986, The Veterinary Record.

Metabolic clearance rate, production rate, and source of progesterone in donkeys with fetuses of different genotypes.

R. Heap, P. Wright, W. Allen, 1977, Journal of Reproduction and Fertility.

Protein synthesis in vitro by pig blastocyst tissue before attachment.

J. S. Perry, R. Heap, L. T. Jones, 1976, Journal of reproduction and fertility.

STUDIES OF STEROIDS AND PROTEINS IN RELATION TO THE IMMUNOLOGY OF PREGNANCY IN THE SHEEP

R. Heap, L. Staples, 1984 .

Oestrogen synthesis by the peri-implantation conceptus of the one-humped camel (Camelus dromedarius).

Julian A. Skidmore, R. Heap, W. Allen, 1994, Journal of reproduction and fertility.

Pregnancy diagnosis in cows; changes in milk progesterone concentration during the oestrous cycle and pregnancy measured by a rapid radioimmunoassay

R. Heap, D. E. Walters, J. A. Laing, 1973, The Journal of Agricultural Science.

The induction and synchronization of parturition in sows treated with I.C.I. 79,939, an analogue of prostaglandin F2x

R. Heap, R. Ash, 1973, The Journal of Agricultural Science.

Anatomy of the utero-ovarian lymphatic network and the composition of afferent lymph in relation to the establishment of pregnancy in the sheep and goat.

R. Heap, L. Staples, I. Fleet, 1982, Journal of reproduction and fertility.

The rôle of oestrogens and progesterone in the onset of parturition in various species.

R. Heap, J. Challis, F. A. Harrison, 1972, Journal of reproduction and fertility. Supplement.

Hormones of reproduction in farm animals

R. Heap, G. Jenkin, 1978 .

Anti-progesterone monoclonal antibody affects early cleavage and implantation in the mouse by mechanisms that are influenced by genotype.

R. Heap, M. Wang, V. Rider, 1987, Journal of reproduction and fertility.

New developments in the biochemistry of early pregnancy in farm animals

J. S. Perry, R. Heap, 1977, Veterinary Science Communications.

Metabolic clearance rate, production rate, and mammary uptake and metabolism of progesterone in cows.

R. Heap, J. Linzell, A. Henville, 1975, The Journal of endocrinology.

Arterial concentration, ovarian secretion and mammary uptake of progesterone in goats during the reproductive cycle.

R. Heap, J. Linzell, 1966, The Journal of endocrinology.

The Synthesis of Steroids and Proteins in the Pig Blastocyst

R. Heap, J. Gadsby, C. Rice, 1982 .

General Conclusions and Outlook

R. Heap, 1986 .

Some chemical constituents of uterine washings: a method of analysis with results from various species.

R. Heap, 1962, The Journal of endocrinology.

The time of detection of oestrone sulphate in milk and the diagnosis of pregnancy in cows.

R. Heap, M. Hamon, I. Fleet, 1981, The British veterinary journal.

Progesterone monoclonal antibody blocks pregnancy in mice

R. Heap, L. J. Wright, A. Feinstein, 1982, Nature.

Prostaglandin F-2 alpha is transferred from the uterus to the ovary in the sheep by lymphatic and blood vascular pathways.

M Hamon, I R Fleet, R. Heap, 1985, Journal of reproduction and fertility.

Hormone Assays in Reproduction and Fertility

R. Heap, R. Holdsworth, 1981 .

Antibodies, implantation and embryo survival.

M. Taussig, R. Heap, A. Whyte, 1992, Reproduction, fertility, and development.

INDUCED EXPRESSION OF A BOVINE GROWTH HORMONE CONSTRUCT IN TRANSGENIC PIGS

M. Surani, S. Barton, S. Camper, 1989 .

Vertebrate ovary

R. Heap, 1979, Nature.

Influence of certain steroids on lymphocyte transformation in sheep and goats studied in vitro.

R. Heap, R. Binns, L. Staples, 1983, The Journal of endocrinology.

Studies of the uterine environment of different species. II. The influence of ovarian hormones on experimental uterine infections.

R. Heap, G. Lamming, 1960 .

Endocrine Activities of the Blastocyst and Early Embryonic Tissue in the Pig

J. S. Perry, R. Heap, R. D. Burton, 1975 .

The role of trophoblastic binucleate cells in implantation in the goat: a morphological study.

R. Heap, F. Wooding, E. Wango, 1990, Journal of anatomy.

Blocking of pregnancy in mice by immunization with anti-idiotype directed against monoclonal anti-progesterone antibody.

M. Taussig, R. Heap, M. -. Wang, 1989, Proceedings of the National Academy of Sciences of the United States of America.

Uterine blood flow, myometrial activity and their response to adenosine during the peri-implantation period in sheep.

R. Heap, I. Fleet, 1982, Journal of reproduction and fertility.

Steroid metabolism in the yolk sac placenta and endometrium of the tammar wallaby, Macropus eugenii.

M. Renfree, R. Heap, R. D. Burton, 1980, Journal of Endocrinology.

Steroid metabolism by the placenta, corpus luteum and endometrium during pregnancy in the marsupial Macropus eugenii

M. Renfree, R. Heap, 1977 .

Ovarian steroid metabolism and oestrogens in the corpus luteum of the tammar wallaby.

M. Renfree, R. Heap, A. Flint, 1984, Journal of Endocrinology.

Changes in the metabolic clearance rate of progesterone in the guinea-pig.

J. S. Perry, R. Heap, D. Illingworth, 1970, The Journal of endocrinology.

Progesterone in systemic blood and placentae of intact and ovariectomized pregnant guinea-pigs.

R. Heap, R. Deanesly, 1966, The Journal of endocrinology.

Progesterone and oestrogen concentrations in plasma of Barbary sheep (aoudad, Ammotragus lervia) compared with those of domestic sheep and goats during pregnancy.

R. Heap, M. Hamon, 1990, Journal of reproduction and fertility.

Ovarian harmones: New functions for oxytocin?

R. Heap, 1983, Nature.

Biotinylated anti-progesterone monoclonal antibodies specifically target the uterine epithelium and block implantation in the mouse.

R. Heap, A. Whyte, I. King, 1992, Journal of reproductive immunology.

Ovarian activity in the ewe after autotransplantation of the ovary or uterus to the neck.

R. Heap, J. Linzell, F. A. Harrison, 1967, The Journal of physiology.

Transport of oestrone sulphate by the mammary gland in the goat.

R. Heap, M. Hamon, I. Fleet, 1984, The Journal of endocrinology.

Sources of progesterone during gestation in Barbary sheep (Ammotragus lervia).

R. Heap, A. Flint, R. D. Burton, 1983, The Journal of endocrinology.

Oestrogen production in early pregnancy.

M Hamon, P E Hartmann, P. Hartmann, 1981, The Journal of endocrinology.

Diagnosis of pregnancy and of the number of foetuses in sheep from plasma progesterone concentrations

R. Heap, J. Gadsby, D. E. Walters, 1972, Veterinary Record.

A possible role of oestrogens in the stimulation of prostaglandin F 2 output at the time of parturition in a sheep.

E. Horton, R. Heap, J. Challis, 1972, Journal of reproduction and fertility.

Adrenal secretion rates of C-19 and C-21 steroids before and after hypophysectomy in the pig and the dog.

R. Heap, M. Holzbauer, H. Newport, 1966, The Journal of endocrinology.

Studies on the endocrinology of parturition in the guinea-pig.

J. S. Perry, R. Heap, N. Ackland, 1973, Journal of reproduction and fertility.

The identification of C19-16-unsaturated steroids and estimation of 17-oxosteroids in boar spermativ vein plasma and urine.

R. Heap, D. B. Gower, F. A. Harrison, 1970, The Journal of endocrinology.

Plasma oestrogen, progesterone and corticoid concentrations in the pregnant, parturient and lactating sow.

R. Heap, S. Broad, R. Ash, 1973, Journal of Reproduction and Fertility.

Suppression by perchlorate of technetium-99m and iodine-123 secretion in milk of lactating goats.

R. Heap, M. Hamon, P. Mountford, 1987, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

Regulation of steroid synthesis and metabolism in isolated binucleate cells of the placenta in sheep and goats.

R. Heap, F. Wooding, E. Wango, 1992, Journal of reproduction and fertility.

Biotechnology in Growth Regulation

R. Heap, C. Prosser, 1989 .

Transport of free and conjugated steroids from the boar testis in lymph, venous blood and rete testis fluid.

R. Heap, A. Flint, B. Setchell, 1983, The Journal of endocrinology.

Lectin-binding characteristics of mouse oviduct and uterus associated with pregnancy block by autologous antiprogesterone monoclonal antibody.

R. Heap, A. Whyte, C. Yang, 1987, Journal of reproductive immunology.

Effects of pregnancy on the febrile responses in sheep.

R. Heap, A. Silver, D. E. Walters, 1981, Quarterly journal of experimental physiology.

Synthesis of Progesterone by the Mammary Gland of the Goat

R. Heap, CECELIA A. SLOTIN, J. M. Christiansen, 1970, Nature.

A rapid direct radioimmunoassay for the measurement of oestrone sulphate in the milk of dairy cows and its use in pregnancy diagnosis.

R. Heap, M. Hamon, J. Booth, 1982, The Journal of endocrinology.

Migration of binucleate cells in the sheep placenta during normal pregnancy

J. S. Perry, R. Heap, F. Wooding, 2004, Anatomy and Embryology.

Passive immunization against progesterone inhibits endometrial sensitization in pseudopregnant mice and has antifertility effects in pregnant mice which are reversible by steroid treatment.

R. Heap, V. Rider, A. McRae, 1985, The Journal of endocrinology.

Immunofluorescent localization, by use of anti-idiotypic antibody, of monoclonal anti-progesterone antibody in the mouse uterus before implantation.

M. Taussig, R. Heap, A. Whyte, 1989, Journal of reproduction and fertility.

Pregnancy in the hyrax and erythrocyte metabolism of progesterone

R. Heap, J. Sale, S. Gombe, 1975, Nature.

Control of Fertility by Immunisation with Antiprogesterone Antiidiotypes

M. Taussig, R. Heap, J. Coley, 1993 .

Anti‐Idiotypic Antibody Used for the Localization of Parenterally Administered Monoclonal Anti‐Progesterone Antibody in Mice

R. Heap, A. Whyte, I. King, 1988, Scandinavian journal of immunology.

Efficacy and specificity of monoclonal antibodies to progesterone in preventing the establishment of pregnancy in the mouse.

M. Taussig, A. Butchart, R. Heap, 1988, The Journal of endocrinology.

Inhibition of pregnancy before and after implantation in rats with monoclonal antibody against progesterone.

M. Taussig, D. Hahn, R. Heap, 1988, Contraception.

Anti-progesterone antibodies: specificity, structure, idiotypes and anti-idiotypic manipulation.

M. Taussig, R. Heap, E. Deverson, 1987, Monographs in allergy.

Anti-idiotypic sera against monoclonal anti-progesterone antibodies: production in rabbits and rats and characterization of specificity.

M. Taussig, R. Heap, D. Peat, 1986, Immunology.

Heterologous anti-progesterone monoclonal antibody arrests early embryonic development and implantation in the ferret (Mustela putorius).

R. Heap, V. Rider, 1986, Journal of Reproduction and Fertility.

Action of anti-progesterone monoclonal antibody in blocking pregnancy after postcoital administration in mice.

R. Heap, M. Wang, V. Rider, 1984, The Journal of endocrinology.

Analysis of an anti-progesterone antibody: variable crystal morphology of the Fab' and steroid-Fab' complexes.

I. Wilson, M. Taussig, J. Arevalo, 1987, Immunology.

Anti‐idiotypic Immunization Against Progesterone

R. Heap, D. Crombie, Ming‐wei Wang, 1995, American journal of reproductive immunology.

Anti-fertility effect of passive immunization against progesterone is influenced by genotype.

R. Heap, M. Wang, V. Rider, 1986, The Journal of endocrinology.

Maternal reactions affecting early embryogenesis and implantation.

R. Heap, D. Brigstock, A. Whyte, 1988, Journal of reproduction and fertility. Supplement.

Progesterone and 5 beta-pregnanediol production by isolated fetal placental binucleate cells from sheep and goats.

R. Heap, F. Wooding, E. Wango, 1991, The Journal of endocrinology.

The identification of C19-delta-16-steroids in boar urine and spermatic vein plasma.

R. Heap, D. B. Gower, F. A. Harrison, 1970, Journal of Endocrinology.

Hormone changes in milk at the onset of lactogenesis and parturition in Friesland sheep

R. Heap, M. Hamon, J. Booth, 1986, The Journal of Agricultural Science.

Aberrant maternal behaviour in mice treated with a progesterone receptor antagonist during pregnancy.

R. Heap, M. -. Wang, D. Crombie, 1995, The Journal of endocrinology.

Cardiovascular and metabolic responses during growth hormone treatment of lactating sheep

P. Gluckman, R. Heap, I. Hart, 1988, Journal of Dairy Research.

The local differential effect of prostacyclin, prostaglandin E2 and prostaglandin F2 alpha on mammary blood flow of lactating goats.

K. Jakobsen, R. Heap, M. O. Nielsen, 1995, Journal of Endocrinology.

Veno-arterial differences of immunoreactive and biologically active luteinizing hormone across the head in the cow

R. J. Aarde, R. Heap, M. Hamon, 1989, The Journal of Agricultural Science.

Cellular dynamics of growth in sheep and goat synepitheliochorial placentomes: an autoradiographic study.

R. Heap, F. Wooding, G. Morgan, 1993, Journal of reproduction and fertility.

Proceedings: The lack of response of the sheep pituitary to luteinizing hormone releasing hormone stimulation in gestation and early lactation; the probable role of progesterone.

R. Heap, G. Jenkin, 1974, The Journal of endocrinology.

PROSTAGLANDINS IN PYOMETRIAL FLUID FROM THE COW, BITCH AND FERRET

R. Heap, N. Poyser, 1975, British journal of pharmacology.

Progesterone secretion during pregnancy in sheep with an autotransplanted adrenal and an autotransplanted ovary.

R. Heap, F. A. Harrison, 1978, Journal of reproduction and fertility.

Steroid mono- and diheptafluorobutyrates; preparation, purification and estimation.

R. Heap, J. Challis, 1970, Journal of chromatography.

Structural requirements for steroid inhibition of sheep lymphocyte mitogenesis {ulIn Vitro]

R. Heap, L. Staples, R. Marrs, 1984, Steroids.

Identification of prostaglandin F 2 in uterine fluid from the non-pregnant sheep with an autotransplanted ovary.

E. Horton, R. Heap, F. A. Harrison, 1972, The Journal of endocrinology.

Production of 5 alpha-dihydroprogesterone during late pregnancy in the mare.

A. Fowden, R. Heap, S. Clarke, 1991, Journal of reproduction and fertility. Supplement.