title: A Study of Frequency-Dependent Selection Observed in the Esterase-6 Locus of DROSOPHILA MELANOGASTER Using a Conditioned Media Method.
authors.affiliation: Department of Zoology, University of Texas at Austin, Austin, Texas 78712.
authors.forename: S L
authors.initials: SL
authors.lastname: Huang
authors.forename: M
authors.initials: M
authors.lastname: Singh
authors.forename: K
authors.initials: K
authors.lastname: Kojima