the volumes of human erythrocytes after rapid and gradual swelling in hypotonic nacl media were measured using a coulter counter zb at temperatures of +4 degrees c and +20 degrees c together with potassium leakage , the degree of hemolysis and the 'returning volume ' , i.e. , the volume in an isotonic solution to which the cells will return from that in a hypotonic solution .
C0013604
swelling
C0037494
nacl