TY - RPRT TI - Topotecan in chronic lymphocytic leukemia. AU - S O'Brien AU - H Kantarjian AU - A Ellis AU - L Zwelling AU - E Estey AU - M Keating PY - 1995 DO - 10.1002/1097-0142(19950301)75:5<1104::aid-cncr2820750509>3.0.co;2-b UR - https://pubmed.ncbi.nlm.nih.gov/7850708/ ID - 7850708 ER -