Effect of 4-methyl-2-thiouracil on growth of leuconostoc mesenteroides J. Jirsák OriginalPaper Pages: 69 - 75
The influence of montmorillonite on nitrogen fixation byAzotobacter J. MacuraL. Pavel OriginalPaper Pages: 82 - 90
Study of the inductive phase of antibody formation in tissue cultures J. Šterzl OriginalPaper Pages: 91 - 100
The relation ofAzotobacter to the root system of barley V. VančuraJ. MacuraJ. Vondráček OriginalPaper Pages: 119 - 129
The sodium and potassium concentration in rabbit anti-R pneumococeal sera and Its relationship to type-specific transformation M. Kohotjtová OriginalPaper Pages: 130 - 132