Zobrazeno 1 - 10
of 40
pro vyhledávání: '"W. J. Enright"'
Autor:
W. J. Enright
Publikováno v:
Mankind. 2:88-91
Autor:
W. J. ENRIGHT, A. P. Elkin
Publikováno v:
Mankind. 4:162-165
Autor:
Michael J. D'Occhio, M.L. Mussard, D. D. Lunstra, T. L. Davis, H. Jiménez-Severiano, W. J. Enright, J. E. Kinder
Publikováno v:
Animal Reproduction Science. 98:204-224
The objective was to compare the relative response between rams and bulls in characteristics of LH, FSH and testosterone (T) secretion, during and after long-term treatment with GnRH analogs. Animals were treated with GnRH agonist, GnRH antagonist, o
Publikováno v:
Biology of Reproduction. 69:398-403
Our hypothesis was that luteal function, as determined by plasma progesterone concentrations, and corpus luteum (CL) size is enhanced in cattle administered an agonist of GnRH when the CL is developing as compared with administration of an agonist wh
Autor:
W. J. Enright
Publikováno v:
Mankind. 2:193-195
Autor:
W. J. Enright
Publikováno v:
Mankind. 1:75-77
Publikováno v:
Journal of Animal Science. 73:2382-2389
To investigate the effects of active immunization of cyclic beef heifers with different doses of a human serum albumin-Cys-Gly-GnRH (HSA-GnRH) conjugate on antibody titers, ovarian function, body growth, and carcass characteristics, 32 heifers (BW =
Publikováno v:
Journal of Animal Science. 73:2406-2417
Growth rate of heifers is reduced by prostaglandin F2 alpha (PGF) immunization following a primary and booster regimen. The objective was to attenuate the immune response with or without a booster immunization; specifically, the effects of booster in
Publikováno v:
Journal of Animal Science. 73:345-352
To determine the effects of active immunization against prostaglandin F2 alpha (PGF) on estrous activity and performance traits of beef heifers, 50 14-mo-old cyclic heifers (358 +/- 3.3 kg) were assigned to two treatments (n = 25 per treatment): 1) h
Publikováno v:
Reproduction. 97:403-409
To determine whether concentrations of insulin-like growth factor-1 (IGF-1) in blood of ewes change during the oestrous cycle, oestrus was synchronized for 45 ewe lambs from four genotypes (Finn ewes selected for low ovulation rate (LF), Finn ewes se