Abstract
In the Research Article "Meiotic recombination in yeast: Alteration by multiple heterozygosities" by Rhona H. Borts and James E. Haber (18 Sept., p. 1459), reference 1 should have included the following articles: D. Hurst, S. Fogel, R. K. Mortimer, Proc. Natl. Acad. Sci. U.S.A. 69, 101 (1972); R. K. Mortimer and S. Fogel, in Mechanisms of Recombination, R. F. Grell, Ed. (Plenum, New York, 1974), pp. 263-275; S. Fogel, R. K. Mortimer, K. Lusnak, F. Tavares, Cold Spring Harbor Symp. Quant. Biol. 43, 1325 (1978).
