TI - ABhandlungen aus dem gesamtgebiete der hygiene. PT - JOUR DP - 1929 TA - Journal of the American Medical Association pages = {833}, VI - 92 IP - 10 AID - 10.1001/jama.1929.02700360071036 [doi] 4100 - http://dx.doi.org/10.1001/jama.1929.02700360071036 SO - Journal of the American Medical Association March 9, 1929 92(10):833