title: Choice of animal model for study of ovum implantation.
mesh_terms: D000818:Animals; D006224:Cricetinae; D010064:Embryo Implantation; D004717:Endometrium / Q000502:physiology; D004967:Estrogens / Q000494:pharmacology; D005260:Female; D006168:Guinea Pigs; D000882:Haplorhini; D006801:Humans; D008251:Macaca; D008954:Models, Biological; D010063:Ovum / Q000254:growth & development*; D010828:Physiology, Comparative; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology
chemical_list: D004967:Estrogens; D011374:Progesterone