TI - Spectrochemical analysis in 1938: A companion book to "spectrochemical abstracts 1933-38." PT - JOUR DP - 1939 TA - Journal of the American Medical Association pages = {1191}, VI - 112 IP - 12 AID - 10.1001/jama.1939.02800120077035 [doi] 4100 - http://dx.doi.org/10.1001/jama.1939.02800120077035 SO - Journal of the American Medical Association March 25, 1939 112(12):1191