AU - Terry MC TI - ARtificial concentration of test serums in blood grouping PT - JOUR DP - 1939 TA - Journal of the American Medical Association pages = {135-136}, VI - 112 IP - 2 AID - 10.1001/jama.1939.62800020002008b [doi] 4100 - http://dx.doi.org/10.1001/jama.1939.62800020002008b SO - Journal of the American Medical Association January 14, 1939 112(2):135