This Man's Pill
Reflections on the 50th Birthday of the Pill
This Man´s Pill?
Carl Djerassi, die "Erfindung" der Pille und der Paradigmenwechsel in der Wissenschaft
This Question of Birth Control (or more correctly Conception Control)
is a serious matter
Time period indicator
Patent 2.481.067
Today's Contraceptives
What's best for you?
Transpartent Gossamer