Estrogen receptors at implantation sites of rat endometrium.
D000818:Animals; D010064:Embryo Implantation; D004717:Endometrium / Q000378:metabolism*; D005260:Female; D011247:Pregnancy; D051381:Rats; D011960:Receptors, Estrogen / Q000378:metabolism*
D011960:Receptors, Estrogen