the tumorigenicity of arsenic trioxide ( as2o3 ) , calcium arsenate ( ca3 ( aso4 ) 2 ) and arsenic trisulfide ( as2s3 ) was studied in male syrian golden hamsters which received arsenic compounds containing a total dose of 3.75 mg arsenic by means of intratracheal instillations once a week for 15 weeks .
C0052416
as2o3
C0003819
arsenic compounds