1. Ptomaïnes, leucomaïnes, and bacterial proteids: or the chemical factors in the causation of disease Author(s): Vaughan, Victor C. (Victor Clarence), 1851-1929, authorNovy, Frederick G. (Frederick George), 1864-1957, author Publication: Philadelphia : Lea Brothers & Co., 1891 Subject(s): Disease -- etiologyBacterial Physiological Phenomena