1. The role of the cell cycle in differentiation of the cellular slime mould Dictyostelium discoideum

   • Paul T. Sharpe
   • D. J. Watts

   Current Thinking Pages: 3 - 9

2. Magnetic separation techniques: their application to medicine

   • J. T. Kemsheadl
   • J. Ugelstad

   Current Thinking Pages: 11 - 18

3. Effect of prolactin and glucocorticoids on P-enolpyruvate carboxykinase activity in liver and mammary gland from diabetic and lactating rats

   • María F. Lobato
   • Mertxe Careche
   • Josefa P. García-Ruíz

   Original Articles Pages: 19 - 23

4. Heterogeneity of lysosomal enzymes in cultured normal and sialidosis type II human fibroblasts and the effect of ammonium chloride on this heterogeneity

   • Clare M. Heyworth
   • Colin H. Wynn

   Original Articles Pages: 25 - 30

5. Cyclic AMP, nuclear protein kinase and the PY815 cell cycle

   • M. Goulding
   • R. K. Ralph

   Original Articles Pages: 31 - 38

6. Inhibition of the formation of lipid-linked intermediates in normal and transformed cells by a purified tunicamycin homologue

   • Rachel Eren
   • Dan Duksin

   Original Articles Pages: 39 - 46

7. Photoaffinity labeling of the DDT₁ MF-2 cell α₁-adrenergic receptor

   • Lawrence E. Cornett
   • James S. Norris

   Original Articles Pages: 47 - 53

8. Identification and isolation of the primary aggregation factor from the cell membrane of the sponge Geodia cydonium

   • Werner E. G. Müller
   • Jürgen Conrad
   • Gerhard Uhlenbruck

   Original Articles Pages: 55 - 64

9. Redox interconversion of glutathione reductase from Escherichia coli. A study with pure enzyme and cell-free extracts

   • Ana M. Mata
   • M. Carmen Pinto
   • Juan López-Barea

   Original Articles Pages: 65 - 76

10. Induction of a cytochrome P-450-dependent fatty acid monooxygenase in Bacillus megaterium by a barbiturate analog, 1-[2-phenylbutyryl]-3-methylurea

    • Long-Ping Wen
    • Armand J. Fulco

    Original Articles Pages: 77 - 81