Fig. 5.
Compound effects on hemoglobin release and erythrocyte morphology. (A) Hemoglobin release from human erythrocytes after 15 minutes of incubation with test compounds at 50 µM (S.E., n = 4). *P < 0.05 compared with control. (B) Representative phase-contrast photomicrographs of human erythrocytes after 15-minute incubations with test compounds.