作者: William W. Thatcher , Frank F. Bartol , Jeffrey J. Knickerbocker , Joan S. Curl , David Wolfenson
DOI: 10.3168/JDS.S0022-0302(84)81636-7
关键词:
摘要: Nature and potential functions of chemical signals involved in the process pregnancy recognition cattle are discussed. The array prostaglandins, steroid metabolites, proteins produced by conceptus endometrium described collated with histological physiological responses uterus ovary that lead toward maintenance corpus luteum. Advances during last 10 yr partially have identified conceptus-endometrial-ovarian signal sequence is associated maternal cattle. Final evaluation control system should permit investigators to improve embryo survival augment further impact manipulation genetic merit population.