Stability of the hybrid plasmid pIM138 and its curing by some eliminating agents H. BranáO. BenadaJ. Hubáček OriginalPaper Pages: 441 - 445
Effects of storage temperature, light and time on stability of triple sugar iron agar and its productivity forEscherichia coli andSalmonella typhimurium H. T. El-ZakfalyE. A. Kassim OriginalPaper Pages: 446 - 451
Regeneration of the cell wall of protoplasts of the fission yeastSchizosaccharomyces versatilis in liquid media and their reversion to cells M. GabrielM. Kopecká OriginalPaper Pages: 452 - 457
Acid and alkaline phosphatase activity in the cyanobacteriumAnacystis nidulans under copper stress S. L. Gupta OriginalPaper Pages: 458 - 462
Lipase activity of two seed-borne fungi of sesamum (Sesamum indicum Linn.) A. S. ReddyS. M. Reddy OriginalPaper Pages: 463 - 466
Antimicrobial properties of some plant extracts against bacteria P. MehtaS. ChopraA. Mehta OriginalPaper Pages: 467 - 469
Fatty acids ofLactobacillus bulgaricus determined by gas chromatography — Mass spectrometry T. ŔezankaI. VídenM. Podojil OriginalPaper Pages: 470 - 473
Cross-reactivity of human and a putative pig IgD. pig IgD-like molecules as serum and lymphocyte components J. ZikánP. ŠímaL. Tučková OriginalPaper Pages: 474 - 483
The appearance of an IgD-like molecule on pig lymphocytes during ontogeny I. TrebichavskýJ. ZikánJ. Trávníček OriginalPaper Pages: 484 - 488
Passage of foreign proteins across the intestinal wall of newborn rabbits R. ŠtěpánkováI. ŘíhaI. Trebichavský OriginalPaper Pages: 489 - 495
Adherence of group B streptococci isolated from man and cattle to human and bovine epithelial cells V. KubínV. HáskovJ. Franěk OriginalPaper Pages: 496 - 501
Effect of temperature and pH on the yield of oxalic acid bySclerotium rolfsii K. ChakrabartiN. Samajpati Brief Report Pages: 502 - 504