1. Sur la dégradation de l'acide indolyl-3-acétique par Nectria galligena Bres. var. major Wr.

   • Pierre Marchal
   • Jean Rigaud

   OriginalPaper Pages: 1 - 5

2. Studies on lytic activities of Chondrococcus coralloides (Myxobacterales)

   • E. Harcke
   • A. Hüttermann
   • H. Kühlwein

   OriginalPaper Pages: 6 - 12

3. Comparative growth of the thermal alga Cyanidium caldarium on nitrate and ammonia at different temperatures

   • Carmelo Rigano
   • Umberto Violante

   OriginalPaper Pages: 13 - 18

4. On the sensitivity of isolates of Rhizobium spp. and Azotobacter chroococcum to TMTD and its degradation product NaDDC

   • R. K. Sud
   • K. G. Gupta

   OriginalPaper Pages: 19 - 22

5. Die Aminosäuresequenz der threoninhaltigen Mureine einiger Streptokokken

   • Jörg Hladny
   • Karl Heinz Schleifer
   • Otto Kandler

   OriginalPaper Pages: 23 - 38

6. Non-biological production of ethylene in the acetylene reduction assay for nitrogenase

   • Brenda Thake
   • P. R. Rawle

   OriginalPaper Pages: 39 - 43

7. Stoffwechselprodukte von Mikroorganismen

   • W. -D. Linke
   • A. Crueger
   • H. Diekmann

   OriginalPaper Pages: 44 - 50

8. Acid phosphatase localization during differentiation in the cellular slime mold Dictyostelium discoideum

   • Kerstin Gezelius

   OriginalPaper Pages: 51 - 76

9. Bildung flüchtiger Säuren bei der Vergärung von Pyruvat und Fructose in anaerober Dunkelkultur von Rhodospirillum rubrum

   • G. Schön
   • M. Biedermann

   OriginalPaper Pages: 77 - 90

10. Differential protein synthesis during differentiation (spherulation) of Physarum polycephalum: Lack of synthesis of glucose-6-phosphate dehydrogenase

    • A. Hüttermann
    • M. Gebauer

    Short Communications Pages: 91 - 94