Volume 21(5); May 1949 Articles Brief Recollections of the Yale Medical School (1906-1920) PMCID: PMC2598866 An Experimental Study on the Influence of Different Vehicles on the Generalized and Topical Effect of Penicillin G PMCID: PMC2598862 The Duration of Immunity to Tetanus PMCID: PMC2598859 Status of the Field Factor in Biology PMCID: PMC2598857 Studies in Experimental Frostbite IV. The Response of the Sympathetically Denervated Extremity to Freezing PMCID: PMC2598865 Gross Efficiency of Growth of the Rat as a Simple Mathematical Function of Time PMCID: PMC2598860 Digitoxin—A Critical Review PMCID: PMC2598854 Elevated Environmental Temperature: Its Possible Influence on the Action of Spreading Factor PMCID: PMC2598861 Events PMCID: PMC2598852 Abstracts PMCID: PMC2598858 Book Reviews Diagnosis of Viral and Rickettsial Infections PMCID: PMC2598863 Microbiology and Man PMCID: PMC2598853 Cardiac Catheterization in Congenital Heart Disease PMCID: PMC2598856 Correction Correction PMCID: PMC2598855 Corrects: Viral and Rickettsial Infections of Man. Yale J Biol Med. 1949 March; 21(4): 362. Journal Matter Original table of contents page | ||