Conditions of the formation of pyrogenic substances by delayed hypersensitive cells in contact with antigenin vitro J. Johanovský OriginalPaper Pages: 213 - 224
Determination of lysogenic properties of human strains ofEscherichia coli J. Šmarda OriginalPaper Pages: 225 - 230
Localization of proteases in cells ofEscherichia coli andBacillus megaterium J. Chaloupka OriginalPaper Pages: 231 - 236
A contribution to the serological typization of the rhizobia Hana VintikováM. ŠroglV. Škrdleta OriginalPaper Pages: 243 - 249
The effect of root excretions on Azotobacter V. VančuraJ. MacuraУ. Мацура OriginalPaper Pages: 250 - 259
Factors influencing the determination of phosphatases in soil V. Drobníková OriginalPaper Pages: 260 - 267
The influence of moisture and temperature on the number of bacteria in the soil J. Seifert OriginalPaper Pages: 268 - 272
Isolation of gibberellic acid on ion-exchange resins M. PodojilV. ŠevčíkJ. Fuska OriginalPaper Pages: 273 - 276
Classification of fungal antibiotics from the salting-out paper chromatogram P. NemecV. BetinaLudmila Kovačičová Brief Reports Pages: 277 - 278
Bacterial flora of the root surface of wheat grown in nutrient solutions deficient in nitrogen and phosphorus J. Macura Brief Reports Pages: 279 - 281