mixtures of arsanilic acid and the several proteins , various sulfur-azoproteins , and a number of other substances-viz. , amethopterin , chlorambucil , 6-mercaptopurine , 8-azaguanine , azaserine , 6-azauracil , 5-fluorouracil , thiotepa , and don , each given in maximal tolerated amounts-also failed to influence notably the course of established 6c3hed lymphomas in vivo .
C0039871
thiotepa
C0024299
lymphomas