R. Liptrap
发表
N. Platonow,
R. Liptrap,
H. D. Geissinger,
1972,
Bulletin of environmental contamination and toxicology.
R. Liptrap,
W. A. King,
K. Goodrowe,
1996
.
R. Liptrap,
W. A. King,
K. Goodrowe,
1995
.
R. Liptrap,
B. Croy,
P. Basrur,
1990
.
R. Liptrap,
1993,
Annals of the New York Academy of Sciences.
N. Platonow,
R. Liptrap,
E. Meads,
1976,
Canadian journal of comparative medicine : Revue canadienne de medecine comparee.
R. Liptrap,
N. C. Savage,
1987,
Journal of reproduction and fertility. Supplement.
R. Liptrap,
P. Basrur,
C. Gartley,
1998,
Veterinary Research Communications.
R. Liptrap,
P. Gentry,
B. Feldman,
1991,
Comparative Haematology International.
R. Liptrap,
P. Gentry,
R. Tremblay,
2005,
Veterinary Research Communications.
R. Liptrap,
E. Cummings,
C. Niemuller,
1998,
Animal reproduction science.
R. Liptrap,
H. D. Geissinger,
C. M. Gee,
1991,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
R. Liptrap,
P. Basrur,
M. M. Dominguez,
1990,
Theriogenology.
R. Liptrap,
M. Viveiros,
1995
.
R. Liptrap,
E. Cummings,
1991
.
R. Liptrap,
W. Yang,
D. Mowat,
1996
.
R. Liptrap,
N. Gofton,
F. Milne,
1982,
Journal of reproduction and fertility. Supplement.
R. Liptrap,
H. D. Geissinger,
M. Fathalla,
1975,
Canadian journal of comparative medicine : Revue canadienne de medecine comparee.
R. Liptrap,
J. Raeside,
1970,
Journal of reproduction and fertility.
R. Liptrap,
C. Niemuller,
1991,
Journal of reproduction and fertility.
R. Liptrap,
A. T. Peter,
1985,
The British veterinary journal.
R. Liptrap,
1973,
Research in veterinary science.
R. Liptrap,
1970,
The Journal of endocrinology.
R. Liptrap,
L. Graham,
K. Goodrowe,
1995
.
R. Liptrap,
J. Raeside,
1972,
Journal of reproduction and fertility.
R. Liptrap,
J. Raeside,
1971,
Journal of reproduction and fertility.
R. Liptrap,
P. Gentry,
1988,
Canadian journal of physiology and pharmacology.
R. Liptrap,
P. Gentry,
1984
.
R. Liptrap,
P. Gentry,
1981,
The Journal of small animal practice.
R. Liptrap,
E. Doble,
1981
.
R. Liptrap,
J. Scholten,
1978,
Canadian journal of comparative medicine : Revue canadienne de medecine comparee.
R. Liptrap,
A. Summerlee,
P. Jou,
1999,
Theriogenology.
R. Liptrap,
E. Cummings,
P. Huether,
1989
.
R. Liptrap,
J. Raeside,
1966,
Journal of Reproduction and Fertility.
R. Liptrap,
J. Raeside,
1975,
Journal of reproduction and fertility. Supplement.
R. Liptrap,
P. Basrur,
M. M. Dominguez,
1988,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
R. Liptrap,
1980,
Research in veterinary science.
R. Liptrap,
K. Martin,
1982
.
R. Liptrap,
A. T. Peter,
E. Cummings,
1989,
Theriogenology.
Rate of decline of cortisol concentrations in ovarian follicles following ACTH treatment in the sow.
R. Liptrap,
E. Cummings,
M. Viveiros,
1997,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
S. Frautschy,
R. Liptrap,
1988,
American journal of veterinary research.
R. Liptrap,
R. Close,
1975,
Research in veterinary science.
R. M. Liptrap,
R. Liptrap,
1965
.
R. Liptrap,
P. McNally,
1977,
Research in veterinary science.
R. Liptrap,
P. McNally,
1976,
American journal of veterinary research.
R. Liptrap,
G. H. Vighio,
1990,
American journal of veterinary research.
R. Liptrap,
H. D. Geissinger,
M. Fathalla,
1978
.
R. Liptrap,
K. Leslie,
W. Bosu,
1984
.
R. Liptrap,
J. Raeside,
1968
.
K. Betteridge,
R. Liptrap,
J. Walton,
1990
.
R. Liptrap,
P. Gentry,
M. Zareie,
1996,
Animal reproduction science.
R. Liptrap,
1983,
Current Topics in Veterinary Medicine and Animal Science.
R. Liptrap,
R. Stubbings,
P. Basrur,
1990
.
R. Liptrap,
K. Cheng,
E. Doble,
1986,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
R. Liptrap,
J. Raeside,
1983,
The Journal of endocrinology.
R. Liptrap,
D. Gaon,
1989,
Theriogenology.
R. Liptrap,
J. Thompson,
W. Johnson,
1992,
Theriogenology.
R. Liptrap,
J. Raeside,
1978,
The Journal of endocrinology.
R. Liptrap,
J. Raeside,
1975,
The Journal of endocrinology.
R. Liptrap,
L. X. Wang,
P. Huether,
1986,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
S. Frautschy,
R. Liptrap,
D. Gaon,
1989,
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.
R. Liptrap,
F. Milne,
W. Mcdonell,
1979,
Journal of reproduction and fertility. Supplement.
R. Liptrap,
F. Milne,
J. Raeside,
1973,
American journal of veterinary research.
R. Liptrap,
P. Gentry,
1977,
The Journal of small animal practice.
W. Black,
R. Liptrap,
P. Gentry,
1979
.
R. Liptrap,
P. Gentry,
M. L. Ross,
2005,
Veterinary Research Communications.
R. Liptrap,
W. A. King,
K. Goodrowe,
1999,
Theriogenology.
R. Liptrap,
R. Miller,
J. Thorsen,
1987,
American Journal of Veterinary Research.
R. Liptrap,
R. Downey,
1966,
The Canadian veterinary journal = La revue veterinaire canadienne.
R. Liptrap,
1979
.
R. Liptrap,
M. Viveiros,
2000,
The Journal of endocrinology.
R. Liptrap,
P. Gentry,
M. L. Ross,
1989,
Comparative biochemistry and physiology. A, Comparative physiology.
R. Liptrap,
P. Gentry,
C. Niemuller,
1990,
Comparative biochemistry and physiology. A, Comparative physiology.
R. Liptrap,
E. Doble,
1982,
Canadian journal of comparative medicine : Revue canadienne de medecine comparee.
R. Liptrap,
M. Viveiros,
1999,
Theriogenology.
R. Liptrap,
L. Graham,
K. Goodrowe,
1993,
Journal of reproduction and fertility. Supplement.
R. Liptrap,
1970
.
R. Liptrap,
W. Etherington,
G. H. Vighio,
1991
.