PT - JOURNAL ARTICLE AU - A. SIGAL AU - C. G. KING TI - THE INFLUENCE OF VITAMIN C DEFICIENCY UPON THE RESISTANCE OF GUINEA PIGS TO DIPHTHERIA TOXIN GLUCOSE TOLERANCE DP - 1937 Sep 01 TA - Journal of Pharmacology and Experimental Therapeutics PG - 1--9 VI - 61 IP - 1 4099 - http://jpet.aspetjournals.org/content/61/1/1.short 4100 - http://jpet.aspetjournals.org/content/61/1/1.full SO - J Pharmacol Exp Ther1937 Sep 01; 61 AB - The glucose tolerance test was used to study the effect of different levels of vitamin C intake on the carbohydrate disturbance in guinea pigs caused by diphtheria toxin. The degree and duration of dysfunction was influenced to a significant degree by the state of nutrition of the animals. Sublethal injections of toxin caused a greater disturbance in animals receiving only enough vitamin to prevent scurvy, compared to those receiving a more generous supply. It is evident from the data presented that the level of vitamin C intake for optimum in vivo detoxification of diphtheria toxin is considerably greater than that necessary to protect from scurvy or to show a favorable growth rate.