title: [Endocrinological environment for fertilization and implantation].
mesh_terms: D000818:Animals; D010064:Embryo Implantation / Q000187:drug effects; D004967:Estrogens / Q000494:pharmacology*; D005260:Female; D005306:Fertilization / Q000187:drug effects; D008297:Male; D010053:Ovary / Q000502:physiology; D010063:Ovum / Q000502:physiology; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D013094:Spermatozoa / Q000502:physiology; D013997:Time Factors
chemical_list: D004967:Estrogens; D011374:Progesterone