The rhythm of sterility and fertility in women
Subtitle: 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: by Leo J. Latz
Contributors: Ogino, Kyusaku, b. 1881; Knaus, Hermann H., 1892-
Edition: 6th rev. ed.
Publisher: Latz Foundation
Published: 1940
Place of publication: Chicago
Language: eng
Number of pages: 152
Copyright date: 1932
Subjects: Birth control; Contraception; Infertility; Fertility