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2. History of the American Gynecological Society: 1876–1981, and American Association of Obstetricians and Gynecologists: 1888–1981;Taylor,1985
3. Contraception and abortion: American Catholic responses;Callahan;Ann Am Acad Polit Soc Sci,1970
4. Birth control methods in the United States;Potts;Fam Plann Perspect,1988
5. Abortion in America: the origins and evolution of national policy, 1800–1900;Mohr,1978