Erratum
In the legend for figure 2 of the report "Plasmodium falciparum malaria: Band 3 as a possible receptor during invasion of human erythrocytes" by V. C. N. Okoye and V. Bennett (11 Jan., p. 169), a reference for the use of metrizamide to purify schizonts was inadvertently omitted after the fifth sentence. It should have read, "Following the method of C. S. Pavia et al. [Am. J. Trop. Med. Hyg. 32, 675 (1983)], as modified by Lyons."