F Osti, FG Corradini, S Hanau, M Matteuzzi, R Gambari. Human leukemia K562 cells: induction to erythroid differentiation by guanine, guanosine and guanine nucleotides. haematol [Internet]. 1997Jul.1 [cited 2024Nov.24];82(4):395-01. Available from: https://haematologica.org/article/view/942