Nidation in progesterone-treated, estrogen-deficient hamsters, Mesocricetus auratus (Waterhouse).
D000818:Animals; D006224:Cricetinae; D010064:Embryo Implantation; D004700:Endocrine System Diseases; D004967:Estrogens / Q000172:deficiency*; D005260:Female; D008647:Mesocricetus; D011247:Pregnancy / Q000502:physiology; D011374:Progesterone / Q000494:pharmacology*
D004967:Estrogens; D011374:Progesterone
ESTROGENS/deficiency; PREGNANCY/physiology; PROGESTERONE/pharmacology