Biennial Symposium on Animal Reproduction, Volume 23American Society of Animal Science., 1998 - Infertility in animals |
Contents
Current Concepts on the Control of Puberty in Cattle M L Day and L H Anderson | 1 |
A Review of Regulation of Follicle Growth in Cattle J F Roche M Mihm M Diskin | 16 |
Current Estrus Synchronization and Artificial Insemination Programs for Cattle | 30 |
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Abstr Anim apoptosis atresia beef cows beef heifers Biol blastocysts boar bovine embryos bovine oocytes breeding bulls calves Casida cattle co-culture concentrations conception rate dairy decline in estradiol detected dominant follicle effect embryo production endocrine Endocrinology estradiol negative feedback estrogen estrous cycle estrus synchronization ewes exogenous farrowing rate female follicle wave follicular development follicular growth follicular wave Ginther GnRH gonadotropin granulosa cells Hasler hypothalamus inhibin injection interval IVF embryos J. F. Roche Kruip LH pulse frequency LH secretion LHRH LHRH neurons luteal luteinizing hormone male mating melengestrol acetate mo of age MPOA neurons oocytes oocytes collected ovaries oviduct ovulation period peripubertal PGF2a pigs postpartum pregnancy rates progesterone progestin receptors Reprod reproductive secretion of LH semen serum serving capacity sheep sows spermatozoa synchronize estrus Theriogenology tion treatment unpublished data variation vitro embryo vitro fertilization vitro maturation vivo wave emergence