AU  - POLLAK O, JOËL C
TI  - SPerm examination according to the present state of research
PT  - JOUR
DP  - 1939
TA  - Journal of the American Medical Association
pages = {395-398},
VI  - 113
IP  - 5
AID  - 10.1001/jama.1939.02800300025007 [doi]
4100  - http://dx.doi.org/10.1001/jama.1939.02800300025007
SO  - Journal of the American Medical Association July 29, 1939 113(5):395