Yoshiko Ohara

Adsorption of mutagens to cotton bearing covalently bound trisulfo-copper-phthalocyanine

Hikoya Hayatsu, Takanori Oka, Akihiro Wakata et al. · Mutation Research Letters · 1983 · 132 citations

Chemical Engineering, Engineering, Bioremediation +2

Inhibition of the mutagenicity of amino acid pyrolysis products by hemin and other biological pyrrole pigments

Sakae Arimoto, Yoshiko Ohara, Takako Namba et al. · Biochemical and Biophysical Research Communications · 1980 · 117 citations

Engineering, Biochemistry, Natural Sciences +7

N⁴-Aminocytidine, a nucleoside analog that has an exceptionally high mutagenic activity

Kazuo Negishi, Chisako Harada, Yoshiko Ohara et al. · Nucleic Acids Research · 1983 · 51 citations · Full text

Characterization of mutagenic fractions in beef extract and in cooked ground beef. Use of blue-cotton for efficient extraction.

Hikoya Hayatsu, Yukari Matsui, Yoshiko Ohara et al. · PubMed · 1983 · 51 citations

Cooked Ground Beef, Commercial Beef Extract, Food Analysis +18

Mutagenicity of human urine caused by ingestion of fried ground beef.

Hikoya Hayatsu, Toshiko Hayatsu, Yoshiko Ohara · PubMed · 1985 · 50 citations

Dietary Exposure, Food Contaminant, Fried Ground Beef +18