salmonella typhimurium , ta-1538 , was used to investigate the mutagenic potential of n-2-acetylaminofluorene ( 2-aaf ) , n-hydroxy-n-2-acetylaminofluorene ( n-oh-2-aaf ) and diethylstilbestrol ( des ) individual and in combination .
C0000248
2-aaf
C0020319
n-hydroxy