R. Chapman

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Evaluating hypotheses of instar-grouping in arthropods: a maximum likelihood approach

G. Hunt, R. Chapman, 2001, Paleobiology.

Hair, Wool, Quill, Nail, Claw, Hoof, and Horn

R. Chapman, 1986 .

A Taxonomic Revision of the Eastern North American and Eastern Asian Disjunct Genus Brachyelytrum (Poaceae): Evidence from Morphology, Phytogeography and AFLPs

R. Chapman, R. Soreng, P. Peterson, 2009 .

A MORPHOMETRIC STUDY OF THE CRANIUM OF THE PACHYCEPHALOSAURID DINOSAUR STEGOCERAS

P. Galton, R. Chapman, Peter M. Galton, 1981 .

The Scientific Study of Dinosaur Footprints

Neffra A. Matthews, B. Breithaupt, R. Chapman, 2012 .

Non-human Hair

R. Chapman, 1990 .

The ovine arrector pili musculature and crimp formation in wool

R. Chapman, 1965 .

Cell migration in wool follicles of sheep.

R. Chapman, 1971, Journal of cell science.

Formation and breakdown of the inner root sheath and features of the pilary canal epithelium in the wool follicle.

R. Chapman, R. Gemmell, 1971, Journal of ultrastructure research.

Migration and keratinization of cells in wool follicles.

R. Chapman, A. Downes, P. A. Wilson, 1980, Australian journal of biological sciences.

Stages in the formation and keratinization of the cortex of the wool fiber.

R. Chapman, R. Gemmell, 1971, Journal of ultrastructure research.

Follicular Malfunctions and Resultant Effects on Wool Fibres

R. Chapman, 1988 .

Effects of zinc deficiency on the wool growth, skin and wool follicles of pre-ruminant lambs.

R. Chapman, D. Masters, J. Vaughan, 1985, Australian journal of biological sciences.

Influence of dietary lysine content on wool follicle function in pre-ruminant lambs

J. Black, R. Chapman, W. Colebrook, 1983, The Journal of Agricultural Science.

An ultrastructural autoradiographic study of the incorporation of (35S)cystine in the wool fibre cortex.

R. Chapman, R. Gemmell, 1973, Journal of cell science.

Changes in Wool Follicles of Sheep following Administration of Dexamethasone Trimethylacetate

R. Chapman, P. Frith, B. Panaretto, 1982 .

Paleoceanographic Events and Deep-Sea Ostracodes

R. H. Benson, R. Chapman, L. T. Deck, 1984, Science.

Environmental information in a recent bone assemblage: roles of taphonomic processes and ecological change

Alan H. Cutler, A. Behrensmeyer, R. Chapman, 1999 .

Taphonomy and ecology of modern avifaunal remains from Amboseli Park, Kenya

A. Behrensmeyer, R. Chapman, C. T. Stayton, 2003, Paleobiology.

Growth and variation in the Silurian proetide trilobite Aulacopleura konincki and its implications for trilobite palaeobiology

R. Chapman, N. Hughes, 1995 .

Faunal change, environmental variability and late Pliocene hominin evolution.

R. Bobe, A. Behrensmeyer, R. Chapman, 2002, Journal of human evolution.

The effect of zinc deficiency on wool growth and skin and wool follicle histology of male Merino lambs

G. Martin, R. Chapman, P. Hynd, 1994, British Journal of Nutrition.

Prevalence of Leucocytozoon marchouxi in the endangered Pink Pigeon Columba mayeri

C. Jones, M. A. Peirce, R. Chapman, 2005 .

The incidence of the parasitic disease trichomoniasis and its treatment in reintroduced and wild Pink Pigeons Columba mayeri

C. Jones, R. Chapman, A. Greenwood, 2005 .

Effects of some amino acids and peptide growth factors on wool growth and wool follicle function in sheep

R. Chapman, 1990 .

Proliferative Cycle and Fate of Cell Nuclei in Wool Follicles

R. Chapman, A. Downes, P. A. Wilson, 1966, Nature.

The origin of cortical segmentation in wool follicles.

R. Chapman, R. Gemmell, 1971, The Journal of investigative dermatology.

Ultrastructural changes in the oviductal epithelium of Merino ewes during the estrous cycle.

R. Chapman, P. Frith, C. Nancarrow, 1984, The American journal of anatomy.

The effects of prolonged administration of cortisol on the skin of sheep on different planes of nutrition.

R. Chapman, J. Bassett, 1970, The Journal of endocrinology.

Effects of abomasal supplements of methionine on the wool follicles and skin of wheat-fed sheep.

P. Reis, R. Chapman, 1978, Australian journal of biological sciences.

The effects of fetal thyroidectomy and thyroxine administration on the development of skin and wool follicles of sheep fetuses.

R. Chapman, G. Thorburn, P. Hopkins, 1974, Journal of anatomy.

Whitening fossils for photographic purposes

R. Chapman, R. S. Spencer, R. Feldmann, 1989 .

The site of action of the asebia locus (ab) in the skin of the mouse.

M. H. Hardy, R. Chapman, P. Pennycuik, 1986, Genetical research.

Recognition of Bromus richardsonii and B. ciliatus : Evidence from morphology, cytology, and DNA fingerprinting (Poaceae: Bromeae)

B. Coulman, R. Chapman, P. Peterson, 2001 .

The stability of thoracic segmentation in trilobites: a case study in developmental and ecological constraints

R. Chapman, N. Hughes, J. Adrain, 1999, Evolution & development.

Morphometry and Phylogeny in the Resolution of Paleobiological Problems — Unlocking the Evolutionary Significance of an Assemblage of Silurian Trilobites

R. Chapman, N. Hughes, 2001 .

Feet of the fierce (and not-so-fierce): pedal proportions in large theropods, other non-avian dinosaurs and large ground birds

T. Worthy, R. Chapman, J. Farlow, 2013 .

On The Measurement of Morphology and its Change

Andrew F. Siegel, R. H. Benson, A. Siegel, 1982, Paleobiology.

Studying extinct animals using three-dimensional visualization, scanning, animation, and prototyping

Brian Wilcox, Arthur Andersen, Ralph E. Chapman, 2003, IS&T/SPIE Electronic Imaging.

The total number of fibres on sheep. II. Estimation by greasy fleece and fibre weights.

R. Chapman, J. Doney, H. Weiler, 1960 .

The total number of fibres on sheep. I. Estimation by clean fleece and fibre weight.

R. Chapman, J. Doney, H. Weiler, 1959 .

Abnormal Crimping in Merino and Polwarth Wools

R. Chapman, B. Short, P. Hyland, 1960, Nature.