✦ LIBER ✦
Collagen sponge as contraceptive : Chvapil M, Droegemueller W, Betts K, Heine W, Weinstein L. Preliminary testing of the contraceptive collagen sponge. Obstet Gynecol 56:503, 1980
- Publisher
- Elsevier Science
- Year
- 1981
- Weight
- 168 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0091-2182
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