1. The effect of sulfide on the blue-green algae of hot springs II. Yellowstone National Park

   • Richard W. Castenholz

   OriginalPaper Pages: 79 - 105

2. Immunochemical investigation of four Saprolegnia species with parasitic activity in fish: Serological and kinetic characterization of a chymotrypsin-like activity

   • R. Peduzzi
   • S. Bizzozero

   OriginalPaper Pages: 107 - 118

3. Competition for inorganic substrates among chemoorganotrophic and chemolithotrophic bacteria

   • J. G. Kuenen
   • J. Boonstra
   • H. Veldkamp

   OriginalPaper Pages: 119 - 130

4. Transport equations for a microbial predator-prey community

   • E. Villarreal
   • R. R. Canale
   • Z. Akcasu

   OriginalPaper Pages: 131 - 142

5. The microbial ecology of the Great Salt Lake

   • Frederick J. Post

   OriginalPaper Pages: 143 - 165

6. Lysis ofEscherichia coli by a marine myxobacter

   • Margaret M. Roper
   • K. C. Marshall

   OriginalPaper Pages: 167 - 171