Hiroya Nagasawa

Characteristic Distribution of Ciguatoxins in the Edible Parts of a Grouper, Variola louti

Naomasa Oshiro, Hiroya Nagasawa, Kyoko Kuniyoshi et al. · Toxins · 2021 · 24 citations · Full text

Pharmacy, Clinical Toxicology, Toxicology +14

An Extensive Survey of Ciguatoxins on Grouper Variola louti from the Ryukyu Islands, Japan, Using Liquid Chromatography–Tandem Mass Spectrometry (LC-MS/MS)

Naomasa Oshiro, Hiroya Nagasawa, Miharu Watanabe et al. · Journal of Marine Science and Engineering · 2022 · 22 citations · Full text

Pharmacy, Environmental Sciences, Toxicology +14

Analytical Studies on Ciguateric Fish in Okinawa, Japan (II): The Grouper Variola albimarginata

Naomasa Oshiro, Hiroya Nagasawa, Mio Nishimura et al. · Journal of Marine Science and Engineering · 2023 · 13 citations · Full text

Pharmacy, Fisheries, Toxicology +15