Crustecdysone is without estrogenic or antiestrogenic activity in the rat.
D000818:Animals; D004440:Ecdysone / Q000494:pharmacology*; D004967:Estrogens / Q000494:pharmacology; D005260:Female; D051381:Rats; D011919:Rats, Inbred Strains; D014621:Vagina / Q000166:cytology / Q000187:drug effects*; D014626:Vaginal Smears
D004967:Estrogens; D004440:Ecdysone