Guttmacher, “Introduction,” and Chris- topher Tietze, “Intra-Uterine Contraceptive Rings: History...
Citations (1)
- Fatal Misconception - The Struggle to Control World pp. 456-459 · open book
Guttmacher, “Introduction,” and Chris- topher Tietze, “Intra-Uterine Contraceptive Rings: History and Statistical Ap- praisal,” in Intra-Uterine Contraceptive Devices: Proceedings of the Conference April 30–May 1, 1962, New York City, International Congress Series No.