title: False pregnancy and proligestone.
mesh_terms: D000818:Animals; D004285:Dogs; D004971:Estrus / Q000187:drug effects*; D005260:Female; D011247:Pregnancy; D011372:Progestins / Q000494:pharmacology* / Q000627:therapeutic use; D011555:Pseudopregnancy / Q000188:drug therapy / Q000662:veterinary*
chemical_list: D011372:Progestins