The Function of Nicotinic Acid in Bacterial Metabolism. Kligler IJ, Grossowicz N. J Bacteriol. 1941 Aug;42(2):173-92. doi: 10.1128/jb.42.2.173-192.1941. PMID: 16560448
Why nicotinic acid lowers lipid levels. Hoffer A. Can Med Assoc J. 1983 Feb 15;128(4):372. PMID: 20313854