1994

Journal Article

Reproductive emergencies in the stallion

Perkins, N. R. and Frazer, G. S. (1994). Reproductive emergencies in the stallion. The Veterinary clinics of North America: Equine Practice, 10 (3), 671-683. doi: 10.1016/S0749-0739(17)30353-X

1994

Journal Article

Reproductive emergencies in the mare

Perkins, N. R. and Frazer, G. S. (1994). Reproductive emergencies in the mare. The Veterinary clinics of North America: Equine practice, 10 (3), 643-670. doi: 10.1016/S0749-0739(17)30352-8

1993

Journal Article

Pulsatile secretion of luteinizing-hormone and progesterone in mares during the estrous-cycle and early-pregnancy

Perkins, N., Threlfall, W.R. and Ottobre, J.S. (1993). Pulsatile secretion of luteinizing-hormone and progesterone in mares during the estrous-cycle and early-pregnancy. American Journal of Veterinary Research, 54 (11), 1929-1934.

1993

Journal Article

Absence of diurnal-variation in serum progesterone concentrations in mares

Perkins, N.R., Threlfall, W.R. and Ottobre, J.S. (1993). Absence of diurnal-variation in serum progesterone concentrations in mares. Theriogenology, 39 (6), 1353-1365. doi: 10.1016/0093-691x(93)90237-y

1993

Journal Article

Mastitis in the mare

Perkins, N. R. and Threlfall, W. R. (1993). Mastitis in the mare. Equine Veterinary Education, 5 (4), 192-195. doi: 10.1111/j.2042-3292.1993.tb01043.x

1992

Journal Article

Uterine Torsion and uterine tear in a mare

Perkins, N.R., Robertson, J.T. and Colon, L.A. (1992). Uterine Torsion and uterine tear in a mare. Journal of the American Veterinary Medical Association, 201 (1), 92-94.

1990

Journal Article

Pathways of lymph flow from superficial tissues in the legs of horses

Perkins, N. R. and Heath, T. J. (1990). Pathways of lymph flow from superficial tissues in the legs of horses. Research in Veterinary Science, 48 (1), 119-123. doi: 10.1016/s0034-5288(18)31521-2

1989

Journal Article

Breed differences in biparietal diameters of second trimester Toggenbubrg, Nubian and Angora goat fetuses

Haibel, G.K., Perkins, N.R. and Lidl, G.M. (1989). Breed differences in biparietal diameters of second trimester Toggenbubrg, Nubian and Angora goat fetuses. Theriogenology, 32 (5), 827-834. doi: 10.1016/0093-691x(89)90471-8

1989

Journal Article

Real-time ultrasonic biparietal diameter of 2nd trimester Suffolk and Finn sheep fetuses and prediction of gestational-age

Haibel, G. K. and Perkins, N. R. (1989). Real-time ultrasonic biparietal diameter of 2nd trimester Suffolk and Finn sheep fetuses and prediction of gestational-age. Theriogenology, 32 (5), 863-869. doi: 10.1016/0093-691x(89)90474-3

1989

Journal Article

Pathways between lymph vessels and sinuses in lymph nodes: A study in horses

Heath, Trevor J. and Perkins, Nigel R. (1989). Pathways between lymph vessels and sinuses in lymph nodes: A study in horses. The Anatomical Record, 223 (4), 420-424. doi: 10.1002/ar.1092230411

1985

Journal Article

Effect of development of the ovine forestomachs on the anatomy of portal vessels and on the intrahepatic distribution of portal blood

Heath, T. J. and Perkins, N. R. (1985). Effect of development of the ovine forestomachs on the anatomy of portal vessels and on the intrahepatic distribution of portal blood. Research in Veterinary Science, 39 (2), 216-221. doi: 10.1016/s0034-5288(18)31748-x

Conference Publication

Stage of pregnancy and foetal loss following exposure of mares to processionary caterpillars

Cawdell-Smith, A.J., Todhunter, K.H., Perkins, N.R. and Bryden, W.L. Stage of pregnancy and foetal loss following exposure of mares to processionary caterpillars. United States,