Alvarado Duran, A [Temporary control of fertility with ethynodiol diacetate and mestranol (1.0/0.1) in women with a high obstetrical risk. Study of 2400 cycles]. [electronic resource] - Ginecologia y obstetricia de Mexico Feb 1968 - 291-300 p. digital Publication Type: Journal Article ISSN: 0300-9041 Subjects--Topical Terms: AdolescentAdultContraceptives, OralEthynodiol Diacetate--pharmacologyFemaleHumansMestranol--pharmacologyPregnancyPregnancy ComplicationsTime Factors