This Man´s Pill?
Carl Djerassi, die "Erfindung" der Pille und der Paradigmenwechsel in der Wissenschaft
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Wolfgang Frobenius
Pages
7
Time period indicator
Patent 2.481.067
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Mark T. Benner, Jules B. Fortier
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3
Today's Contraceptives
What's best for you?
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W. R. Spence
Pages
15
Today Sponge
Vaginal Contraceptive Sponge
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2
Today Sponge
An effective, safe, and highly convenient vaginal contraceptive
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10