title: Polycomb and friends.
authors.affiliation: Department of Genetics, University of California, Davis 95616.
authors.forename: H
authors.initials: H
authors.lastname: Epstein
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D004331:Drosophila melanogaster / Q000235:genetics*; D005786:Gene Expression Regulation; D014158:Transcription, Genetic