TY - BOOK AU - Bergan, Raymond C TI - Cancer chemoprevention SN - 9780792372592 SN - 52176 U1 - 616.994052 BER PY - 2001/// CY - Dordrecht ; Boston PB - Kluwer Academic KW - Cancer - Chemoprevention KW - Drug Therapy KW - Neoplasms - diagnosis KW - Neoplasms - prevention & control N1 - Includes bibliographical references and index ER -