L'acide indolyl-3-lactique et son métabolisme chez Rhizobium Jean Rigaud OriginalPaper Pages: 297 - 307
Competition between leucine and phenylalanine and its relation to p-fluorophenylalanine resistant mutations in Aspergillus nidulans Umakant Sinha OriginalPaper Pages: 308 - 317
Deoxyribonucleic acid homology among the species of the genus Bifidobacterium isolated from animals V. ScardoviG. ZaniL. D. Trovatelli OriginalPaper Pages: 318 - 325
The upper temperature limit of Cyanidium caldarium William N. DoemelThomas D. Brock OriginalPaper Pages: 326 - 332
Volatile compounds from Pinus silvestris stimulating the growth of wood-rotting fungi Per Glasare OriginalPaper Pages: 333 - 343
Toxicity of zinc, copper and lead to Chlorophyta from flowing waters B. A. Whitton OriginalPaper Pages: 353 - 360
The distribution of NADH oxidase in the membrane system of Rhodospirillum rubrum Elisabeth ThromJ. OelzeG. Drews OriginalPaper Pages: 361 - 370
Induced cytological aberrancies in basidiocarp morphology of Schizophyllum commune Fr. Paul A. VolzDonald J. Niederpruem Short Communications Pages: 371 - 374
The effect of conditions of low oxygen tension on the assay of nitrogenase in moulds and yeasts using the acetylene reduction technique J. W. Millbank Short Communications Pages: 375 - 377