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. 1976 Jan;13(1):7-15.
doi: 10.1016/0010-7824(76)90070-6.

Four years experience with the Cu7 200 device-endouterine copper in fertility control

J Zipper, M Medel, L Pastene, M Rivera, L Torres, A Osorio, C Toscanini

Four years experience with the Cu7 200 device-endouterine copper in fertility control

J Zipper et al. Contraception. 1976 Jan.
No abstract available

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