2 results filtered with: Latz, Leo J. (Leo John), 1903-
- Books
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.
Latz, Leo J. (Leo John), 1903-Date: [1954], ©1954- Books
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.
Latz, Leo J. (Leo John), 1903-Date: [1934]