Keywords: اندازه گیری دز; AAN; 2-aminoanthracene; B[a]P; Benzo(a)pyrene; DMSO; dimethyl sulphoxide; FI; fold increase; ISO; international standards organisation; MR; mean revertants; NaN3; sodium azide; NQO; nitroquinoline oxide; PBS; phosphate buffered saline; PM; particulate mat