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Abstract
Mesh: See more » Contraceptives, OralFemaleHumansPregnancyThyroid Function Tests
Substances: See more » Contraceptives, Oral
Year: 1966 PMID: 5926255 PMCID: PMC1944941 DOI: 10.1136/bmj.2.5529.1545
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447