Representative samples of morphologic analyses of 32D, 32D/v-src, 32D/v-Abl control neo, and derivatives of β4-transduced cells.

(A) 32D/neo cells; (B) 32D/β4 cells; (C) 32D/v-src/neo cells; (D) 32D/src/β4 cells; (E) 32D/v-Abl/neo cells; (F) 32D/v-Abl/β4 cells; (G) 32D/v-Abl/β4 L cells; (H) 32D/vAbl cells maintained in IL-3 and transduced with wild-type β4 molecule. The morphology of the cytospin-fixed cells was analyzed by May-Grunwald-Giemsa stain. Original magnification × 630.