RT Journal T1 THe extra pharmacopœia (martindale). volume ii JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1939 FD June 10 VO 112 IS 23 SP 2465 OP 2465 DO 10.1001/jama.1939.02800230089044 UL http://dx.doi.org/10.1001/jama.1939.02800230089044 AB This volume completes the first edition issued under the new ownership. Neither volume has undergone much change in general scope; the first deals with the composition and application of drug products, while this one deals with such ancillary subjects as analysis and assay of medicinal products, foods and waters. The first section is an analytic addendum concerned with substances previously described, the second section is devoted to problems of analytic chemistry and clinical pathology and the last part deals largely with bacteriologic problems. The work is broad in its scope and may well serve as a starting point in many chemical, clinical and bacteriologic investigations.