TI - CHemical and microscopical diagnosis. PT - JOUR DP - 1909 TA - Journal of the American Medical Association pages = {2031}, VI - LIII IP - 24 AID - 10.1001/jama.1909.02550240077026 [doi] 4100 - http://dx.doi.org/10.1001/jama.1909.02550240077026 SO - Journal of the American Medical Association December 11, 1909 LIII(24):2031