Studies on Immune Suppressive Drugs.

Abstract
Six drugs that produced increased skin homograft survivals in mice were tested for inhibition of induction of humoral antibodies. Three of these drugs (6-MP, α-TGdR, and Me6MPR) were found to inhibit humoral antibody formation and three (β-L-6MPR, β-D-ara-6MP, and 6-DMHP) did not. These results implied that it is possible to design specific suppressants of the homograft response.