1. The use of alternative substrates in steady-state enzyme kinetics: A re-examination of the criteria for distinguishing between sequential bi bi mechanisms

   • Ivan G. Darvey

   General and Review Articles Pages: 3 - 8

2. Labelling of oviduct nuclear and nucleolar proteins during estrogen induced differentiation

   • Kari Hemminki

   General and Review Articles Pages: 9 - 15

3. Conformational changes in cytochromeaa ₃ and ATP synthetase of the mitochondrial membrane and their role in mitochondrial energy transduction

   • Mårten K. F. Wikström
   • Herkko T. Saari

   General and Review Articles Pages: 17 - 33

4. Studies on allosteric phenomena in glycogen phosphorylaseb

   • Neil B. Madsen
   • Olga Avramovic-Žikic
   • Karl O. Honikel

   General and Review Articles Pages: 35 - 50

5. Regulation of the d-glucose transport system in isolated fat cells

   • Michael P. Czech

   General and Review Articles Pages: 51 - 63

6. Announcement

   Announcement Pages: 64 - 64