STUDIES ON THE BIOCHEMISTRY OF TETRAHYMENA. VII. RIBOFLAVIN, PANTOTHEN, BIOTIN, NIACIN AND PYRIDOXINE IN THE GROWTH OF T. GELEII W

Abstract
1. It has been possible to prepare media for the growth of Tetrahymena geleii W which are free of riboflavin, pantothen, biotin, niacin, and pyridoxine, as determined by the Lactobacillus casei tes...