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Biology of Reproduction|March 1, 1992
Steady-state amounts of alpha- and luteinizing hormone (LH) beta-subunit messenger ribonucleic acids are uncoupled from pulsatility of LH secretion during sexual maturation of the heiferM S Roberson, M W Wolfe, T T Stumpf, et al.
Animal Reproduction Science|August 11, 2004
Regulation of frequency of luteinizing hormone pulses by magnitude of acute change in circulating concentration of progesterone of female cattleK E Fike, F N Kojima, B R Lindsey, et al.
Biology of Reproduction|February 1, 1995
Effects of 17 beta-estradiol on distribution of pituitary isoforms of luteinizing hormone and follicle-stimulating hormone during the follicular phase of the bovine estrous cycleF N Kojima, A S Cupp, T T Stumpf, et al.
Theriogenology|March 25, 2000
Superstimulation of ovarian follicular growth with FSH oocyte recovery, and embryo production from Zebu (Bos indicus) calves: effects of treatment with a GnRH agonist or antagonistL J Maclellan, T R Whyte, A Murray, et al.
Animal Reproduction Science|March 20, 1998
Gonadotropin secretion and development of ovarian follicles during oestrous cycles in heifers treated with luteinizing hormone releasing hormone antagonistK E Fike, E G Bergfeld, A S Cupp, et al.
Animal Reproduction Science|January 7, 1999
Concentrations of gonadotropins, estradiol and progesterone in sows selected on an index of ovulation rate and embryo survivalD V Mariscal, E G Bergfeld, A S Cupp, et al.
Journal of Animal Science|August 1, 1996
Comparison of circulating concentrations of reproductive hormones in boars of lines selected for size of testes or number of ovulations and embryonal survival to concentrations in respective control linesD V Mariscal, P L Wolfe, E G Bergfeld, et al.
Animal Reproduction Science|April 16, 2003
Frequency of luteinizing hormone pulses in cattle influences duration of persistence of dominant ovarian follicles, follicular fluid concentrations of steroids, and activity of insulin-like growth factor binding proteinsF N Kojima, E G M Bergfeld, M E Wehrman, et al.
Journal of Animal Science|April 28, 2001
Efficacy of an intravaginal progesterone insert and an injection of PGF2alpha for synchronizing estrus and shortening the interval to pregnancy in postpartum beef cows, peripubertal beef heifers, and dairy heifersM C Lucy, H J Billings, W R Butler, et al.
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