[Mechanism of nidation with special reference to estrogen surge].
D000818:Animals; D010064:Embryo Implantation; D004967:Estrogens / Q000502:physiology*; D005260:Female; D006062:Gonadotropins / Q000502:physiology; D006632:Histamine / Q000502:physiology; D011247:Pregnancy; D011372:Progestins / Q000502:physiology; D011555:Pseudopregnancy / Q000502:physiology; D051381:Rats
D004967:Estrogens; D006062:Gonadotropins; D011372:Progestins; D006632:Histamine