00000cam a22000004a 4500 UP-1685523046125002585 Buklod 20230503092606.0 m || | | cr ||||||||||| 991231s1982 xx r |||| u|eng|| (iLib)UPMNL-00000009759 RC261 A1 1981 Bartsch, H. Host factors in human carcinogenesis proceedings of a symposium held in Cape Sunim, Greece, 1981 edited by H. Bartsch and B. Armstrong. Lyon International Agency for Research on Cancer 1982. 580 p. Cancer Congresses. Armstrong, B. UPMNL NURS RC261 A1 1981 Book