SCHAEFER, W [Low-voltage roentgenotherapy in sterility; observations on an article of like title by H. Chantraine]. [electronic resource] - Fortschritte auf dem Gebiete der Rontgenstrahlen Oct 1950 - 611-3 p. digital Publication Type: Journal Article Subjects--Topical Terms: HumansInfertilityNamesX-Ray TherapyX-Rays