[Improved hormone implant provides 3 years of contraception. The end of the pill?. Interview by Petra Eiden].
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Contraceptive Agents, Female↗
Biomedical subjects
K O Hoffmann
Publications and source records attributed to K O Hoffmann.
[Postcoital contraception].
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Contraception↗
[The testing of cyclophosphamide using cell cultures].
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Cells, Cultured↗