Fig. 3.
Morphologic analysis.
Cytospin samples were prepared every 3 days and stained with May-Grünwald-Giemsa stain. (A) Cultured cells from normal bone marrow sample 1 and from RARS sample 2. Original magnification, × 100. (B) Erythroid subpopulations after various times in culture. Results are representative of the sequential analysis of cytospin samples prepared from 3 normal, 3 RARS, and 5 RA/RAEB samples.