KOHLBERG, K [Evaluation of procreative ability in man]. [electronic resource] - Deutsche medizinische Wochenschrift (1946) Nov 1953 - 1666 passim, 1975-9 p. digital Publication Type: Journal Article ISSN: 0012-0472 Standard No.: 10.1055/s-0028-1115033 doi Subjects--Topical Terms: FertilityHumansMaleResearch