Volume 21(4); March 1949 Articles Twenty-Fifth Anniversary Exercises, Yale University School of Nursing PMCID: PMC2598898 A New Theory of Mutation and the Origin of Cancer PMCID: PMC2598887 An Unusual Case of Hypersensitiveness to a Mercurial Diuretic PMCID: PMC2598896 Instrumentation for Laboratory Exercises in Basic Electrophysiology PMCID: PMC2598892 The Relationship Between pH Tolerance, Virulence, and Proteolytic Enzymes in Bacteria. II. Shigella PMCID: PMC2598899 Studies in Experimental Frostbite. III. An Evaluation of Several Methods for Early Treatment PMCID: PMC2598904 Review of Animal Experimentation in Infectious Hepatitis and Serum Hepatitis PMCID: PMC2598889 Events PMCID: PMC2598900 Abstracts PMCID: PMC2598901 Book Reviews General Endocrinology PMCID: PMC2598902 Nursing for the Future PMCID: PMC2598895 Diagrams of the Unconscious PMCID: PMC2598905 Lambert's Histology PMCID: PMC2598903 Shock and Allied Forms of Failure of the Circulation PMCID: PMC2598891 Introduction A La Biologie Quantitative PMCID: PMC2598888 Language and Language Disturbances PMCID: PMC2598893 Medical Hypnosis PMCID: PMC2598894 Occupational Marks and Other Physical Signs PMCID: PMC2598882 Viral and Rickettsial Infections of Man PMCID: PMC2598885 Doctors of Infamy; the Story of the Nazi Medical Crimes PMCID: PMC2598884 Premature Infants PMCID: PMC2598897 Pediatrics and the Emotional Needs of the Child PMCID: PMC2598886 Journal Matter Original table of contents page | ||