TY - BOOK ED - National Cancer Institute (U.S.) TI - A study of tobacco carcinogenesis: XII. epithelial changes induced in the upper respiratory tracts of Syrian golden hamsters by cigarette smoke PY - 1974///] CY - [Washington, D.C. KW - Lungs KW - Cancer KW - Smoking KW - Research N1 - V.53, no.4, Oct. 1974; CRDP Program Historic Shelflist record ER -