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Relationship between epidermal growth factor receptor status and various prognostic factors in human breast cancerMasakazu Toi, Takao Hattori, Hidenori Mukaida et al.|Cancer|1990Cited by 96
Antineoplastic effect of erbstatin on human mammary and esophageal tumors in athymic nude miceMasakazu Toi, Kazuo Umezawa, Hidenori Mukaida et al.|European Journal of Cancer and Clinical Oncology|1990Cited by 34