Syntrophococcus sucromutans sp. nov. gen. nov. uses carbohydrates as electron donors and formate, methoxymonobenzenoids or Methanobrevibacter as electron acceptor systems L. R. KrumholzM. P. Bryant Original Papers Pages: 313 - 318
Intermediary carbon metabolism in Frankia M. D. StowersR. K. KulkarniD. B. Steele Original Papers Pages: 319 - 324
Mobilization of cloned luciferase genes into Vibrio harveyi luminescence mutants Subhash C. GuptaCatherine Potrikus ReeseJ. Woodland Hastings Original Papers Pages: 325 - 329
Aspects of nitrogen fixation in Chlorobium Ghanshyam D. HedaMichael T. Madigan Original Papers Pages: 330 - 336
Ethanol-sensitive mutants of Saccharomyces cerevisiae Andrés AguileraTahía Benítez Original Papers Pages: 337 - 344
Ammonia inhibition of nitrogenase activity in purple and green bacteria Y. V. RodionovN. V. LebedevaE. N. Kondratieva Original Papers Pages: 345 - 347
New arginine-requiring mutants in Chlamydomonas reinhardtii Roland LoppesRalph Heindricks Original Papers Pages: 348 - 352
The uptake and metabolism of methylamine by N2-fixing cyanobacteria Nigel W. KerbyPeter RowellWilliam D. P. Stewart Original Papers Pages: 353 - 358
Variations in the response of salt-stressed Rhizobium strains to betaines Théophile BernardJean-Alain PocardDaniel Le Rudulier Original Papers Pages: 359 - 364
Cell walls from Actinopolyspora halophila, an extremely halophilic actinomycete K. G. JohnsonP. H. LanthierM. B. Gochnauer Original Papers Pages: 365 - 369
Studies of two strains of Actinopolyspora halophila, an extremely halophilic actinomycete K. G. JohnsonP. H. LanthierM. B. Gochnauer Original Papers Pages: 370 - 378
β-Lactamases from Actinopolyspora halophila, an extremely halophilic actinomycete K. G. JohnsonP. H. Lanthier Original Papers Pages: 379 - 386
Assembly of microfibrils in vivo and in vitro from (1»3)-β-d-glucan synthesized by protoplasts of Saccharomyces cerevisiae Marie KopeckáD. R. Kreger Original Papers Pages: 387 - 395
Growth yields of Desulfotomaculum orientis with hydrogen in chemostat culture Heribert CypionkaNorbert Pfennig Original Papers Pages: 396 - 399
Role of relA mutation in the survival of amino acid-starved Escherichia coli Michael HeckerAndreas SchroeterFriedrich Mach Short Communication Pages: 400 - 402