1. Myo-inositol dehydrogenase(s) from Acetomonas oxydans

   • W. J. Criddle
   • J. C. Fry
   • J. A. Tovey

   General Articles Pages: 3 - 8

2. Experimental phenylketonuria: Metabolic studies in rat liver

   • Cecilio Gimenez
   • Jesus Benavides
   • Federico Mayor

   General Articles Pages: 9 - 16

3. Organization of purine degradation in the liver of a teleost (carp; cyprinus carpio L.). A study of its subcellular distribution

   • Hans Goldenberg

   General Articles Pages: 17 - 21

4. Preparation and characterization of isolated parenchymal cells from guinea pig liver

   • Keith R. F. Elliott
   • Christopher I. Pogson

   General Articles Pages: 23 - 29

5. Interactions of lanthanum with purified and intact cell acetylcholinesterase of electrophorus electricus

   • Judith K. Marquis
   • George D. Webb

   General Articles Pages: 31 - 36

6. Changes in the collagenolytic activity released by primary VX-2 carcinoma cultures as a function of tumor growth

   • Mustafa Kh. Dabbous
   • Camelia Sobhy
   • Burcharda Brinkley

   General Articles Pages: 37 - 42

7. The control by RNA of pyruvate kinase activity in human skeletal muscle

   • Barbara Baranowska
   • Tadeusz Baranowski

   Letters to the Editor Pages: 43 - 48

8. Clem markert

   • Leonid Kozochkin

   Arts in Science Pages: 49 - 49

9. Drawing

   • Amos B. Oppenheim

   Arts in Science Pages: 50 - 50

10. Abbreviations and symbols

    Arts in Science Pages: 51 - 56