[The effectiveness of contraceptives and methods of its calculation].
| Autor: | Verbenko AA, Il'in SE, Chusova VN |
|---|---|
| Jazyk: | ruština |
| Zdroj: | Akusherstvo i ginekologiia [Akush Ginekol (Mosk)] 1965 May-Jun; Vol. 41 (3), pp. 40-5. |
| Databáze: | MEDLINE |
| Externí odkaz: |
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