TY - RPRT TI - Multiple primary cancers following exposure to benzidine and beta-naphthylamine. AU - K Morinaga AU - A Oshima AU - I Hara PY - 1982 DO - 10.1002/ajim.4700030303 UR - https://pubmed.ncbi.nlm.nih.gov/7171086/ ID - 7171086 ER -