Hiroshi Yamada

Efficacy of selenium in tuna and selenite in modifying methylmercury intoxication

Gen Ohi, Susumu Nishigaki, H. Seki et al. · Environmental Research · 1976 · 125 citations

Pharmacy, Environmental Sciences, Toxicology +12

CYP2C19 genotype and phenotype determined by omeprazole in a Korean population

Hyung‐Keun Roh, Marja-Liisa Dahl, Gunnel Tybring et al. · Pharmacogenetics · 1996 · 119 citations

Veterinary Medicine, Pharmacokinetics, Pharmacology +16

Effects of Green Tea Catechins and Theanine on Preventing Influenza Infection among Healthcare Workers: A Randomized Controlled Trial

Keiji Matsumoto, Hiroshi Yamada, Norikata Takuma et al. · BMC Complementary and Alternative Medicine · 2011 · 105 citations · Full text

Medicine, Pharmacology, Preventive Medicine +15

Gargling with Tea Catechin Extracts for the Prevention of Influenza Infection in Elderly Nursing Home Residents: A Prospective Clinical Study

Hiroshi Yamada, Norikata Takuma, Takashi Daimon et al. · The Journal of Alternative and Complementary Medicine · 2006 · 94 citations

Medicine, Infectious Diseases, Preventive Medicine +16

Green Tea Consumption Affects Cognitive Dysfunction in the Elderly: A Pilot Study

Kazuki Ide, Hiroshi Yamada, Norikata Takuma et al. · Nutrients · 2014 · 93 citations · Full text

Medicine, Geriatric Medicine, Nutritional Sciences +12