TY - SER TI - Journal of the National Cancer Institute SN - 0027-8874 PY - 1989/// CY - [Bethesda, Md] : US Dept. of Health, Education and Walfare KW - Cancer KW - Periodicals KW - Neoplasms KW - abstracts N1 - HUKM: v.83(1991)- ER -