title: Actinomycin D: reversible inhibition of lordosis behavior and correlated changes in nucleolar morphology.
mesh_terms: D000818:Animals; D002369:Castration; D002466:Cell Nucleolus / Q000187:drug effects* / Q000648:ultrastructure; D003609:Dactinomycin / Q000008:administration & dosage / Q000494:pharmacology*; D003864:Depression, Chemical; D004958:Estradiol / Q000494:pharmacology; D005260:Female; D008854:Microscopy, Electron; D009474:Neurons / Q000187:drug effects / Q000648:ultrastructure; D009899:Optic Lobe, Nonmammalian / Q000648:ultrastructure; D010053:Ovary / Q000502:physiology; D011187:Posture; D011374:Progesterone / Q000494:pharmacology; D051381:Rats; D012726:Sexual Behavior, Animal / Q000187:drug effects*
chemical_list: D003609:Dactinomycin; D011374:Progesterone; D004958:Estradiol