title: Ultrastructural response of blastocysts and uterine epithelium to progesterone deprivation during delayed implantation in mice.
mesh_terms: D000818:Animals; D010064:Embryo Implantation; D004847:Epithelial Cells; D004848:Epithelium / Q000187:drug effects; D005260:Female; D051379:Mice; D008855:Microscopy, Electron, Scanning; D010063:Ovum / Q000166:cytology* / Q000187:drug effects; D011374:Progesterone / Q000494:pharmacology*; D014599:Uterus / Q000166:cytology* / Q000187:drug effects
chemical_list: D011374:Progesterone