title: A Variable Phenotype Associated with the Fourth Chromosome of DROSOPHILA MELANOGASTER and Affected by Heterochromatin.
authors.affiliation: Wm. G. Kerckhoff Laboratories of the Biological Sciences, California Institute of Technology, Pasadena, Calif.
authors.forename: L V
authors.initials: LV
authors.lastname: Morgan
mesh_terms: D000818:Animals; D002843:Chromatin; D022004:Chromosome Structures; D002875:Chromosomes; D004330:Drosophila; D004331:Drosophila melanogaster; D055614:Genetic Phenomena; D040941:Heredity; D006570:Heterochromatin; D010641:Phenotype
chemical_list: D002843:Chromatin; D006570:Heterochromatin