Studies of rearrangements involving heterochromatin in Drosophila melanogaster. I. A proof of variegated-type position effect at the white locus. II. A study of the heterochromatin of chromosome IV
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. The X-IV translocation, [...], is shown to contain the wild-type allele, [...], at the white locus. This [...] has been replaced with a mutant gene, w, and a comparison of R([...])/w...