![The Lay Use of Potassium Permanganate as an Abortifacient**Presented at the Tenth Annual Meeting of the Society of Obstetricians and Gynaecologists of Canada, Harrison Hot Springs, B. C., June 11 to 13, 1954.]()
The Lay Use of Potassium Permanganate as an Abortifacient**Presented at the Tenth Annual Meeting of the Society of Obstetricians and Gynaecologists of Canada, Harrison Hot Springs, B. C., June 11 to 13, 1954.Wanamaker, F.D. · American Journal of Obstetrics and Gynecology · 1955