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Abstract
Mesh: See more » Contraceptives, Oral/adverse effectsEstrogens/adverse effectsFemaleHeadache/chemically inducedHumansPregnancyProgestins/adverse effectsThromboembolism/chemically inducedThrombophlebitis/chemically induced
Substances: See more » Contraceptives, OralEstrogensProgestins
Year: 1969 PMID: 5359946 PMCID: PMC1630314
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447