Three new fungi:Helicoon pluriseptatum n.sp.Papulaspora pulmonaria n.sp. andTricellula inaequalis n.gen., n.sp. Agathe L. Van Beverwijk OriginalPaper Pages: 1 - 16
The flocculation of tetanus toxin and toxoid. I J. D. Van RamshorstH. Rijks OriginalPaper Pages: 17 - 32
On the production of legume inoculants in a mixture of peat and soil D. A. Van SchrevenD. OtzenD. J. Lindenbergh OriginalPaper Pages: 33 - 57
The classification of luminescent bacteria Robert S. BreedErwin F. Lessel Jr. OriginalPaper Pages: 58 - 64
Biochemical properties and the production of toxins and enzymes by Staphy-lococci isolated from cases of secondary pneumonia following influenza H. A. E. Van Tongeren OriginalPaper Pages: 65 - 80
The isolation and some characteristics of bacteriophages from Staphylococci present in cases of secondary pneumonia following influenza H. A. E. Van Tongeren OriginalPaper Pages: 81 - 86
Studies on true dissimilatory nitrate reduction W. VerhoevenJ. J. C. Goos OriginalPaper Pages: 93 - 101
Étude chromatographique de cultures d’Acetobacter Joseph FrateurPaul SimonartTony Coulon OriginalPaper Pages: 111 - 128
Mixed infection with type 2 poliomyelitis virus and Columbia SK group virus in man J. D. VerlindeJ. H. Molron OriginalPaper Pages: 129 - 140
Résistance à la lyophilisation, du virus de la polyédrie deThaumetopoea pityocampa schiff (Lepidoptera) C. VagoP. Hauduroy OriginalPaper Pages: 141 - 144
Inhibition of growth of tubercle bacilli by ali-esterase inhibitors in various culture media A. Charlotte Ruys OriginalPaper Pages: 145 - 152
Étude du métabolisme d’acides aminès chezAspergillus oryzae Paul SimonartKwang Yü Chow OriginalPaper Pages: 174 - 180
Experimental infection of suckling-ferrets with viruses of the coxsackie group isolated from cases of infantile gastroenteritis J. D. VerlindeLie Khing Ting OriginalPaper Pages: 181 - 184
Experiments on the microbiology of cellulose decomposition in a municipal sewage plant Leroy R. Maki OriginalPaper Pages: 185 - 200
Étude du métabolisme d’acides aminés chezAspergellus oryzae Paul SimonartKwang Yü Chow OriginalPaper Pages: 210 - 216
A simple method for determining the sensitivity of micro-organisms to serial dilutions of antibiotics J. Van Der VeenL. Bots OriginalPaper Pages: 229 - 232
A gelatin liquefaction test for the screening of compounds used or proposed as inhibitors of bacterial proteolytic deterioration in foods D. A. A. MosselA. S. De Bruin OriginalPaper Pages: 233 - 240
Studies on true dissimilatory nitrate reduction A. J. KluyverW. Verhoeven OriginalPaper Pages: 241 - 262
Premiers resultats de la lysotypie deS. Paratyphi B en Belgique J. BeumerA. Vandeweyer-Deveen OriginalPaper Pages: 263 - 268
Differentiation ofCorynebacterium diphtheriae of theMitis type found in diphtheria and ozaena Vladimir Bezjak OriginalPaper Pages: 269 - 272
Studies on true dissimilatory nitrate reduction W. VerhoevenA. L. KosterM. C. A. Van Nievelt OriginalPaper Pages: 273 - 284
Investigation into the tuberculostatic activity of some derivatives of p. aminobenzoic acid C. van der SteltA. J. Zwart VoorspuijW. Th. Nauta OriginalPaper Pages: 285 - 298
Influence de l’action combinee du P.A.S. et de l’hydrazide isonicotinique (INH) sur l’augmentation de la resistance de bacilles tuberculeux in vitro A. J. Zwart Voorspuij OriginalPaper Pages: 315 - 318
A newly discoveredSalmonella type (S. israel) A. ClarenburgA. MarseilleH. H. Vink OriginalPaper Pages: 319 - 320
Chromatographie des composants ternaires du mycelium dePenicillium brevicompactum Paul Godin OriginalPaper Pages: 321 - 328
Le phenomene du double anneau dans l’etude des phagostatiques J. H. Molron OriginalPaper Pages: 329 - 336
Studies on true dissimilatory nitrate reduction A. J. KluyverW. Verhoeven OriginalPaper Pages: 337 - 358
The effects of induced soil aggregation on the occurrence ofAzotobacter andStreptomyces F. W. HelyCh. Bonnier OriginalPaper Pages: 359 - 373
Recherches sur les levures de la fermentation vinaire en italie Augusto Capriotti OriginalPaper Pages: 374 - 384
untersuchungen über die Physiologie der Weinhefen. V. Mitteilung T. WikénO. Richard OriginalPaper Pages: 385 - 405
On the occurrence and the significance of paracolon bacteria in the Netherlands J. G. Heyl OriginalPaper Pages: 406 - 414
Salmonella israel in a dog A. ClarenburgG. H. B. TeunissenJ. Van der Vlerk OriginalPaper Pages: 415 - 416
A study of the influence of ammonium sulphate on the mineral intake ofPichia membranaefaciens at different pH S. Ranganayaki OriginalPaper Pages: 429 - 431
