Annual Research Progress Report, 1 July 1970-30 June 1971,

Summaries are given of the following projects Studies on pathogenic amebae Quantitative cytology with the electron microscope Study of malaria Growth Cycle Research in geographic pathology Urease inhibition relation to hepatic coma The biomolecular structure of normal, injured and diseased muscle cells Etiology of viral hepatitis Recurrent Aphthae-An evaluation of the transitional L forms of the alpha hemolytic streptococcus and chronic stress as etiologic agents Nephropathology research laboratory-experimental study of acute renal failure Effects of prolonged exposure of the regina to low intensity of CW laser Immunopathologic studies of malaria.