Author's Organization：Iatrochemical Institute of Pharmacological Research Foundation Iatrochemical Institute of Pharmacological Research Foundation Iatrochemical Institute of Pharmacological Research Foundation
Each of 10 different derivatives of nitrogen mustard was tested on 12 Yoshida sarcoma rats for their life-prolongation and leucopenia-inducing effects. It was found that some showed a very strong effect of life-prolongation on the tumor rats, although the leucopenia-inducing effect of such compounds was quite equal to those of other compounds.
