The Karman catheter
A preliminary evaluation as an instrument for termination of pregnancies up to twelve weeks of gestation
Authors
B. Beric, M. Kupresanin, Jaroslav F. Hulka
The Mechanism of Action of a New Low-dosed Combined Oral Contraceptive
Authors
Jeanne Dericks-Tan, H.-D. Taubert, K. Schneider
Pages
8
The period of gestation
Authors
Hermann Knaus
The Pill and the Pope
Authors
Thomas F. Baskett
Pages
14
The power of the pill
Oral contraceptives and women's career and marriage decisions
Authors
Claudia Goldin, Lawrence F. Katz
Pages
41
The Simon population trust
A brief history
Authors
Penny Kane
Pages
12