The vitamin D activity of butter: A chemical differentiation of the antirachitic factor of autumn and winter butter from irradiated ergosterol and the vitamin D of cod-liver oil.
作者信息
Kon S A, Booth R G
机构信息
The National Institute for Research in Dairying, University of Reading.
出版信息
Biochem J. 1933;27(4):1302-9. doi: 10.1042/bj0271302.