H. J. Minter

The safety evaluation of phytosterol esters. Part 6. The comparative absorption and tissue distribution of phytosterols in the rat.

D. Howes, P. Hepburn, D. Sanders, 2000, Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association.

Development of a Modified In vitro Skin Absorption Method to Study the Epidermal/Dermal Disposition of a Contact Allergen in Human Skin

Cameron MacKay, Ruth Pendlington, Camilla Pease, 2008, Cutaneous and ocular toxicology.