ten widely different chemicals , actinomycin d , mithramycin , podophyllotoxin , vincristine sulfate , triaziquone , chlorambucil , mercaptopurine riboside , methyl-mercaptopurine riboside , dimethylsulfoxide , and l-lysine were tested in the whole mouse embryo culture system .
C0039904
mercaptopurine riboside
C0025828
methyl-mercaptopurine riboside