TI - NAtional cancer institute study of krebiozen PT - JOUR DP - 1959 TA - Journal of the American Medical Association pages = {1759}, VI - 169 IP - 15 AID - 10.1001/jama.1959.03000320061015 [doi] 4100 - http://dx.doi.org/10.1001/jama.1959.03000320061015 SO - Journal of the American Medical Association April 11, 1959 169(15):1759