Clark W Heath
Clark W Heath
1Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard) of the Boston City Hospital, Boston
2Department of Medicine, Harvard Medical School, Boston
3Department of Tropical Medicine, Harvard Medical School, Boston
1,2,3,
Maurice B Strauss
Maurice B Strauss
1Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard) of the Boston City Hospital, Boston
2Department of Medicine, Harvard Medical School, Boston
3Department of Tropical Medicine, Harvard Medical School, Boston
1,2,3,
William B Castle
William B Castle
1Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard) of the Boston City Hospital, Boston
2Department of Medicine, Harvard Medical School, Boston
3Department of Tropical Medicine, Harvard Medical School, Boston
1,2,3
1Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard) of the Boston City Hospital, Boston
2Department of Medicine, Harvard Medical School, Boston
3Department of Tropical Medicine, Harvard Medical School, Boston
1 The expenses of the present investigation were borne in part by grants from the J. K. Lilly gift to the Medical School of Harvard University.