S Fukushima

Carcinogenicity of Butylated Hydroxyanisole in F344 Rats<xref ref-type="fn" rid="fn2">2</xref><xref ref-type="fn" rid="fn3">3</xref><xref ref-type="fn" rid="fn4">4</xref>

N. Ito, S Fukushima, Tadashi Ogiso · JNCI Journal of the National Cancer Institute · 1983 · 546 citations

Pharmacy, Pharmacology, Toxicology +8

Induction of squamous cell carcinoma in the forestomach of F344 rats treated with butylated hydroxyanisole.

Nobuyasu Ito, Akeo Hagiwara, Masashi Shibata et al. · PubMed · 1982 · 70 citations

Medicine, Pharmacology, Toxicology +12

Increased urinary morphine, codeine and tetrahydropapaveroline in parkinsonian patient undergoing L-3,4-dihydroxyphenylalanine therapy: a possible biosynthetic pathway of morphine from L-3,4-dihydroxyphenylalanine in humans.

Keiko Matsubara, S Fukushima, Atsushi Akane et al. · Journal of Pharmacology and Experimental Therapeutics · 1992 · 56 citations

Medicine, Neuroscience, Pharmacology +16

N-Methylation ability for azaheterocyclic amines is higher in Parkinson's disease: nicotinamide loading test

Koji Aoyama, Keiko Matsubara, K. Okada et al. · Journal of Neural Transmission · 2000 · 50 citations · Full text

Life Sciences, Neurology, Neuroscience +8

Tetrahydro-beta-carbolines in human urine and rat brain--no evidence of formation by alcohol drinking.

Kiminori Matsubara, S Fukushima, Atsushi Akane et al. · PubMed · 1986 · 29 citations

Life Sciences, Biochemistry, Toxicology +13