TY - RPRT TI - Proceedings: carcinogens are mutagens: a simple test system. AU - B N Ames AU - J McCann AU - E Yamasaki PY - 1975 DO - 10.1016/0027-5107(75)90040-8 UR - https://pubmed.ncbi.nlm.nih.gov/1105169/ ID - 1105169 ER -