Brancato, Frank Paul2016-03-032016-03-0319491949b147601507904685(Alma)99183729820001161https://hdl.handle.net/2144/14767Thesis (M.A.)--Boston University, 1949. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsEffect of Tyrothricin on Beta-Hemolytic Streptococci,Thesis/Dissertation