The origin of the equine endometrial cups. I. Production of PMSG by fetal trophoblast cells.
D000818:Animals; D046508:Culture Techniques; D003593:Cytoplasm; D004717:Endometrium / Q000166:cytology*; D005321:Extraembryonic Membranes / Q000166:cytology / Q000378:metabolism; D005260:Female; D006064:Gonadotropins, Equine / Q000096:biosynthesis*; D006736:Horses; D008297:Male; D011247:Pregnancy; D013737:Testis; D013997:Time Factors; D014327:Trophoblasts / Q000378:metabolism*
D006064:Gonadotropins, Equine