Classen C, Falk C, Friesen C, Fulda S, Herr I, Debatin K. Natural killer resistance of a drug-resistant leukemia cell line, mediated by up-regulation of HLA class I expression. Haematologica [Internet]. 2003May1 [cited 2026Nov.12];88(5):509-21. Available from: https://haematologica.org/article/view/2729