Trask, J. D., & Paul, J. R. (1941). EXPERIMENTAL POLIOMYELITIS IN CERCOPITHECUS AETHIOPS SABAEUS (THE GREEN AFRICAN MONKEY) BY ORAL AND OTHER ROUTES. The Rockefeller University Press.
Chicago-tyylinen lähdeviittausTrask, James D., ja John R. Paul. EXPERIMENTAL POLIOMYELITIS IN CERCOPITHECUS AETHIOPS SABAEUS (THE GREEN AFRICAN MONKEY) BY ORAL AND OTHER ROUTES. The Rockefeller University Press, 1941.
MLA-viiteTrask, James D., ja John R. Paul. EXPERIMENTAL POLIOMYELITIS IN CERCOPITHECUS AETHIOPS SABAEUS (THE GREEN AFRICAN MONKEY) BY ORAL AND OTHER ROUTES. The Rockefeller University Press, 1941.
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