Reif zur Liebe
Eine ärztliche Aufklärungsschrift über alles Wissenswerte im Liebes- und Geschlechtsleben des Weibes
Rejuvenation and the prolongation of human efficiency
Experiences with the Steinach-Operations on man and animals
Reproductive health care
international symposium, oct. 10-15, 1982
Research on the regulation of human fertility (1+2)
Needs of developing countries and priorities for the future
Risking their lives