The determination of vitamin A in cod-liver oils, (a) biologically, (b) chemically, (c) physically, with a statistical examination of the results: Further evidence that the intensity of absorption at 328mmu gives the best agreement with the biological measure of vitamin A in cod-liver oils.
作者信息
Coward K H, Dyer F J
机构信息
The Pharmacological Laboratories of the Pharmaceutical Society of Great Britain.
出版信息
Biochem J. 1932;26(5):1593-600. doi: 10.1042/bj0261593.