H. Tomosaka

Antioxidant and cytoprotective compounds from Berberis vulgaris (barberry)

A. Kinghorn, Y. Chin, A. Kinghorn, 2008, Phytotherapy research : PTR.

Lupeol Esters from the Twig Bark of Japanese Pear (Pyrus serotina Rehd.) cv. Shinko

H. Koshino, S. Omata, H. Tomosaka, 2001, Bioscience, biotechnology, and biochemistry.