1. Comparative biochemical studies of isozymes of isocitrate dehydrogenase from the mouse

   • Bruna Pegoraro
   • Chi-Yu Lee

   General Articles Pages: 3 - 8

2. A new assay of X-prolyl dipeptidyl-aminopeptidase activity in human serum with glycylproline p-phenylazoanilide as substrate

   • Takeshi Kato
   • Kimi Iwase
   • Shumpei Sakakibara

   General Articles Pages: 9 - 13

3. Uptake of immune RNA by normal mouse spleen cells

   • Ryszard Słomski
   • Anna M. Latos

   General Articles Pages: 15 - 20

4. Cytochrome P₄₅₀ in adrenocortical mitochondria

   • Fumiko Mitani

   Review Articles Pages: 21 - 43

5. Studies of antigen-RNA and immunity

   • Justine S. Garvey
   • Edward B. Reilly

   Review Articles Pages: 45 - 62

6. Voyager

   • Robin Miller-Catchpole

   Arts in Science Pages: 63 - 64