PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2484616-6 1989 Sodium arsenite at relatively nontoxic concentrations (5 microM for 24 h or 10 microM for 3 h) is comutagenic with N-methyl-N-nitrosourea (MMU) at the hprt locus in V79 cells. sodium arsenite 0-15 hypoxanthine phosphoribosyltransferase 1 Homo sapiens 151-155