1. Evidence for linkage between four esterase loci in the rat (Rattus norvegicus)

   • R. Moutier
   • K. Toyama
   • M. F. Charrier

   OriginalPaper Pages: 109 - 115

2. Genetic control of two esterases of rat plasma (Rattus norvegicus)

   • O. L. Serov

   OriginalPaper Pages: 117 - 130

3. Biochemical properties of yeast l-asparaginase

   • Gary E. Jones
   • Robert K. Mortimer

   OriginalPaper Pages: 131 - 146

4. Developmental, tissue-specific, and sex differences in activity among three enzymes from human erythrocytes and cultured fibroblasts

   • Mark W. Steele
   • K. Elaine Owens

   OriginalPaper Pages: 147 - 162

5. Sex differences in activity of glucose 6-phosphate dehydrogenase from cultured human fetal lung cells despite X-inactivation

   • Mark W. Steele
   • Barbara R. Migeon

   OriginalPaper Pages: 163 - 168

6. Polymorphism of esterases and tetrazolium oxidases in the roman snail, Helix pomatia: A study of populations from Sweden and Germany

   • Håkan Wahren
   • Håkan Tegelström

   OriginalPaper Pages: 169 - 174

7. Microscale isoelectric focusing studies of mouse and human hypoxanthine-guanine phosphoribosyl transferases

   • Kenneth L. Roy
   • Frank H. Ruddle

   OriginalPaper Pages: 175 - 185

8. Parental glucose phosphate isomerase activity in three-day mouse embryos

   • R. L. Brinster

   OriginalPaper Pages: 187 - 191

9. Location of phosphorylase kinase (Phk) in the mouse X chromosome

   • Frans Huijing
   • Eva M. Eicher
   • Douglas L. Coleman

   OriginalPaper Pages: 193 - 196

10. Heterogeneity in the biochemical characteristics of red blood cell hypoxanthine-guanine phosphoribosyl transferase from two unrelated patients with the lesch-nyhan syndrome

    • B. J. Richardson
    • D. L. Ryckman
    • J. L. Hamerton

    OriginalPaper Pages: 197 - 202

11. Formation of hybrid anthranilate synthetase in vitro from components of Aspergillus and Neurospora

    • Etta Käfer
    • J. A. DeMoss

    OriginalPaper Pages: 203 - 211