1. A definite, regular, and reproducible inhibition of two transplantable acute lymphoid leukemias in mice resulted from parenteral administration of the guanine analog, guanazolo.

  2. No effect of this compound on a transplantable lymphosarcoma was observed.

  3. Apparent release of inhibition by the use of guanine HCl is recorded.


The technical assistance of Mr. Peter Boyle and Mr. J. H. Miller is gratefully acknowledged.

This content is only available via PDF.