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Shokuhin Eiseigaku Zasshi. Journal of the Food Hygienic Society of Japan|December 18, 2024
[Validation Study of LC-MS/MS for Paralytic Shellfish Toxins and Tetrodotoxin in Scallops]Satoshi Numano, Ryuichi Watanabe, Mayu Ozawa, et al.Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society|June 4, 2025
Efficacy and Safety of a Novel Rotatable Sphincterotome for Endoscopic Sphincterotomy in Patients With Roux-en-Y Gastrectomy During Balloon Enteroscopy-Assisted ERCP (With Video)Yuki Tanisaka, Shomei Ryozawa, Masafumi Mizuide, et al.Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|June 4, 2013
Quantitative determination of paralytic shellfish toxins in cultured toxic algae by LC-MS/MSRyuichi Watanabe, Ryoji Matsushima, Tomoko Harada, et al.Food Safety (Tokyo, Japan)|April 2, 2020
Distribution of Diarrhetic Shellfish Toxins in Mussels, Scallops, and AscidianRyoji Matsushima, Hajime Uchida, Ryuichi Watanabe, et al.Chemical & Pharmaceutical Bulletin|January 6, 2006
Iridoids and sesquiterpenoids with NGF-potentiating activity from the rhizomes and roots of Valeriana faurieiYuanqiang Guo, Jing Xu, Yushan Li, et al.Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry|September 13, 2014
Indirect quantitation of saxitoxin by HPLC with post-column oxidation and fluorometric detectionRyuichi Watanabe, Tomoko Harada, Ryoji Matsushima, et al.Marine Drugs|December 4, 2015
Influence of Temperature on Growth and Production of Pectenotoxin-2 by a Monoclonal Culture of Dinophysis caudataLeila Basti, Hajime Uchida, Ryoji Matsushima, et al.Rapid Communications in Mass Spectrometry : RCM|June 13, 2020
Characterization of maitotoxin-4 (MTX4) using electrospray positive mode ionization high-resolution mass spectrometry and UV spectroscopyFrancesco Pisapia, Manoëlla Sibat, Ryuichi Watanabe, et al.Journal of Natural Products|February 28, 2006
Bioactive ent-clerodane diterpenoids from the aerial parts of Baccharis gaudichaudianaYuanqiang Guo, Yushan Li, Jing Xu, et al.Marine Drugs|February 26, 2013
In vitro acylation of okadaic acid in the presence of various bivalves' extractsKeiichi Konoki, Tatsuya Onoda, Ryuichi Watanabe, et al.Pageof 10