D R Halbert. Show Affiliations »
Abstract
Mesh: See more » Amenorrhea/etiologyContraceptives, Oral/adverse effectsFemaleHumansLactation Disorders/etiologyMenstruation Disturbances/epidemiologyOvulation/drug effectsPregnancyUnited States
Substances: See more » Contraceptives, Oral
Year: 1971 PMID: 5286056
Source DB: PubMed Journal: N C Med J ISSN: 0029-2559