title: Delay of blastocyst implantation in the mouse by ovariectomy of lactation. A scanning electron microscope study.
mesh_terms: D000818:Animals; D010064:Embryo Implantation / Q000187:drug effects; D005260:Female; D007774:Lactation; D051379:Mice; D008855:Microscopy, Electron, Scanning; D010053:Ovary / Q000502:physiology* / Q000601:surgery; D010063:Ovum / Q000166:cytology; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology
chemical_list: D011374:Progesterone