[Studies on the dependence of ovum implantation on hormonal influences in the rat].
D000818:Animals; D002450:Cell Communication; D010064:Embryo Implantation; D004702:Endocrine Glands / Q000502:physiology*; D005260:Female; D007857:Leadership; D011247:Pregnancy / Q000502:physiology; D051381:Rats
ENDOCRINE GLANDS/physiology; PREGNANCY/physiology