Japanese doctor specializing in obstetrics and gynecology

The rhythm of sterility and fertility in women : a discussion of the physiological, practical, and ethical aspects of the discoveries of Drs. K. Ogino (Japan) and H. Knaus (Germany) regarding the periods when conception is impossible and when possible / by Leo J. Latz.

The rhythm of sterility and fertility in women : a discussion of the physiological, practical, and ethical aspects of the discoveries of Drs. K. Ogino (Japan) and H. Knaus (Austria) regarding the periods when conception is impossible and when possible / by Leo J. Latz.

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