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Asamoto M, Tsuda H, Kagawa M, de Camargo JL, Ito N, Nagase S.Asamoto M, et al. Among authors: tsuda h.Jpn J Cancer Res. 1989 Oct;80(10):939-44. doi: 10.1111/j.1349-7006.1989.tb01630.x.Jpn J Cancer Res. 1989.PMID: 2515178Free PMC article.
Ito N, Imaida K, Hasegawa R, Tsuda H.Ito N, et al. Among authors: tsuda h.Crit Rev Toxicol. 1989;19(4):385-415. doi: 10.3109/10408448909029328.Crit Rev Toxicol. 1989.PMID: 2663023Review.
Hirose M, Kurata Y, Tsuda H, Fukushima S, Ito N.Hirose M, et al. Among authors: tsuda h.Jpn J Cancer Res. 1987 Nov;78(11):1144-9.Jpn J Cancer Res. 1987.PMID: 3121550
Ito N, Imaida K, Tsuda H, Shibata M, Aoki T, de Camargo JL, Fukushima S.Ito N, et al. Among authors: tsuda h.Jpn J Cancer Res. 1988 Apr;79(4):413-7. doi: 10.1111/j.1349-7006.1988.tb01606.x.Jpn J Cancer Res. 1988.PMID: 3133331Free PMC article.