1. Spectral characteristics of the bioluminescence induced in the marine fish,Porichthys notatus, byCypridina (ostracod) luciferin

   • Frederick I. Tsuji
   • Basil G. Nafpaktitis
   • James M. Anderson

   General and Review Articles Pages: 3 - 8

2. Chromatin-associated RNA content of heterochromatin and euchromatin

   • Izhak J. Paul
   • Jacob D. Duerksen

   General and Review Articles Pages: 9 - 16

3. The kinetics of pancreatic ribonuclease reaction with alkaline and acidic forms of poly A

   • Zafar M. Iqbal

   General and Review Articles Pages: 17 - 20

4. RNA synthesis by isolated Yoshida ascites hepatoma A.H. 130 cell mitochondria

   • A. de Montalvo
   • D. Guerritore
   • Maria N. Gadaleta

   General and Review Articles Pages: 21 - 25

5. Regulation of mammalian pyruvate dehydrogenase

   • Richard M. Denton
   • Philip J. Randle
   • Susan Whitehouse

   General and Review Articles Pages: 27 - 53

6. Reaction of concanavalin a with alkaline phosphatases extracted from various human tissue sources

   • Chin-Hai Chang
   • Dennis Angellis
   • William H. Fishman

   Letters to the Editor Pages: 55 - 57

7. Activator and stabilizer factor ofE. Coli β-galactosidase on vitro, in situ and in vivo

   • J. Moreno
   • A. Sols

   Letters to the Editor Pages: 59 - 61

8. Announcement

   OriginalPaper Pages: 61 - 61

9. The answer

   • Will H. Blackwell

   Arts in Science Pages: 63 - 63

10. Australian colonial “3”

    • Philip J. Schofield

    Arts in Science Pages: 64 - 64