title: Erratum.
abstract: In the report "Maternal ethanol exposure induces transient impairment of umbilical circulation, and fetal hypoxia in monkeys" by A. B. Mukherjee and G. D. Hodgen (12 Nov., p. 700), the ordinates for parts A and B of figure 2 (p. 701) were reversed. Correctly labeled parts A and B are printed below.