平成26年度岡山医学会賞紹介記事(The 2014 Okayama Medical Association Awards)
受賞対象論文 : Eikawa S, Nishida M, Mizukami S, Yamazaki C, Nakayama E, Udono H : Immune-mediated antitumor effect by type 2 diabetes drug, metformin. Proc Natl Acad Sci U S A (2015) 112, 1809-1814.