[ON ANGULAR-METHYL GROUP SUBSTITUTION REACTIONS IMPORTANT IN THE SYNTHESIS OF STEROIDS INHIBITING OVULATION].
D002626:Chemistry, Pharmaceutical; D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D005260:Female; D010060:Ovulation; D013256:Steroids
D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D013256:Steroids
CHEMISTRY, PHARMACEUTICAL; CONTRACEPTIVES, ORAL; OVULATION; STEROIDS