Masaaki Oka

Induction of Fas-mediated apoptosis on circulating lymphocytes by surgical stress.

N. Iizuka, M. Oka, S. Hazama, 1996, Annals of surgery.

NM23-H1 and NM23-H2 messenger RNA abundance in human hepatocellular carcinoma.

M. Oka, T. Noma, A. Nakazawa, 1995, Cancer research.

Anticachectic effects of Coptidis rhizoma, an anti-inflammatory herb, on esophageal cancer cells that produce interleukin 6.

A. Tangoku, S. Hazama, S. Yoshino, 2000, Cancer letters.

Prostaglandin E2 levels and lymphocyte subsets in portal venous drainage of colorectal cancers.

M. Oka, M. Suzuki, S. Hazama, 1994, American journal of surgery.