1. Linkage of isozyme loci in the mouse: Phosphoglucomutase-2 (Pgm-2), mitochondrial NADP malate dehydrogenase (Mod-2), and dipeptidase-1 (Dip-1)

   • V. M. Chapman
   • F. H. Ruddle
   • T. H. Roderick

   OriginalPaper Pages: 101 - 110

2. Gene modulation in Drosophila: Dosage compensation and relocated v ⁺ genes

   • Jack Tobler
   • James T. Bowman
   • John R. Simmons

   OriginalPaper Pages: 111 - 117

3. Intersyngenic variations in the esterases and acid phosphatases of Tetrahymena pyriformis

   • Sally Lyman Allen
   • Sharon L. Weremiuk

   OriginalPaper Pages: 119 - 133

4. Intersyngenic variations in the esterases of bacterized Paramecium aurelia

   • Sally Lyman Allen
   • Bruce C. Byrne
   • Donald L. Cronkite

   OriginalPaper Pages: 135 - 150

5. The effects of growth conditions on the esterases of Paramecium aurelia

   • E. Rowe
   • I. Gibson
   • A. Cavill

   OriginalPaper Pages: 151 - 159

6. Intersyngenic variations in the esterases of axenic stocks of Paramecium aurelia

   • Sally Lyman Allen
   • Ian Gibson

   OriginalPaper Pages: 161 - 181

7. Genetic variation and evolution in the red cell carbonic anhydrase isozymes of macaque monkeys

   • Richard E. Tashian
   • Morris Goodman
   • Richard H. Ward

   OriginalPaper Pages: 183 - 200

8. A sex-limited serum protein variant in the mouse: Hormonal control of phenotypic expression

   • Howard C. Passmore
   • Donald C. Shreffler

   OriginalPaper Pages: 201 - 209