the endpoints measured included mutations at the na+/k+-atpase ( ouabain resistance ) and hypoxanthine-guanine-phosphoribosyltransferase ( 6-thioguanine resistance ) loci , and sister-chromatid exchanges ( sces ) in chinese hamster v79 cells , and mutation of salmonella typhimurium strains ta98 and ta100 .
C1708726
loci
C0007634
cells