Fertility indicator
Patent 4.151.831
Authors
Robert W. Lester
Pages
13
Fertility period indicator
Patent 2.769.593
Authors
Louis L. Safranek, Kenneth A. Ohlinger
Pages
5
Fertility Regulation and the Public Health
Selected Papers of Christopher Tietze
Authors
Sarah L. Tietze , Richard Lincoln
Pages
351
Findelhäuser
Authors
Max Nassauer
Pages
1
Findelhäuser in China
Authors
Gustav Seiffert, Du Dscheng-Hsing
Pages
3
First Love
Beratungsstellen
Editors
Elisabeth Pracht
Pages
6
First World Congress on Fertility and Sterility
New York City, May 25-31, 1953
Pages
11
Fluorbehandlung bei Jugendlichen
Authors
Hermann Knaus