1. Anal. Chem. Detection of Adulteration of Butter with Vegetable Oils by Means of Tocopherol Content
J. H. Mahon, R. A. Chapman
Anal. Chem., 1954, 26 (7), pp 1195–1198
- DOI:
http://dx.doi.org/10.1021/ac60091a028
A.J. Sheppard, C.-S.J. Shen, T.S. Rudolf
Volume 68, Issue 5 , Pages 1103-1108, May 1985
- DOI:
http://dx.doi.org/10.3168/jds.S0022-0302(85)80935-8