Phakakrong Areerob. 2004. Effects of crude plam oil supplementation on tocopherol and tocotrienal concentrations in blood, adipose tissue, liver, egg yolk and cholesteral concentration in egg yolk of laying hens. Field of Study Animal physiology, Chulalongkorn University;

Phakakrong Areerob. Effects of crude plam oil supplementation on tocopherol and tocotrienal concentrations in blood, adipose tissue, liver, egg yolk and cholesteral concentration in egg yolk of laying hens. . Bangkok:Chulalongkorn University, 2004.

Phakakrong Areerob. (2004) Effects of crude plam oil supplementation on tocopherol and tocotrienal concentrations in blood, adipose tissue, liver, egg yolk and cholesteral concentration in egg yolk of laying hens . Chulalongkorn University/Bangkok.