Prevention of Tumor Growth (Carcinoma 2163) by Intravenous Injections of Yeast and Vitamins

Abstract
Pantothenic acid, riboflavin and thiamin alone have none or very little effect on tumor growth. Yeast alone prevents tumor growth in about 20%, yeast and pantothenic acid mixed about 57%, and yeast and riboflavin mixed about 62%. Addition of thiamin to yeast did not improve the tumor-preventing action.