Effect of C21-methyl steroids on the Musculus complexus and hatching of the chick.
D000818:Animals; D002642:Chick Embryo / Q000187:drug effects*; D003345:Corticosterone / Q000494:pharmacology; D004958:Estradiol / Q000494:pharmacology; D006908:Hydroxyprogesterones / Q000494:pharmacology; D024510:Muscle Development; D009132:Muscles / Q000187:drug effects* / Q000196:embryology*; D011374:Progesterone / Q000494:pharmacology; D013256:Steroids / Q000494:pharmacology*; D013739:Testosterone / Q000494:pharmacology
D006908:Hydroxyprogesterones; D013256:Steroids; D013739:Testosterone; D011374:Progesterone; D004958:Estradiol; D003345:Corticosterone