Opposite regulation by temperature of the intracellular Ca2+-dependent serine proteinase in growing and nongrowingBacillus megaterium H. KučerováL. VáchováJ. Chaloupka Papers Pages: 299 - 302
Purification and the effect of manganese ions on the activity of carboxymethylcellulases fromAspergillus niger andCellulomonas biazotea K. S. SiddiquiM. J. AzharM. I. Rajoka Papers Pages: 303 - 311
Stability and identification of active-site residues of carboxymethylcellulases fromAspergillus niger andCellulomonas biazotea K. S. SiddiquiM. J. AzharM. I. Rajoka Papers Pages: 312 - 318
Biochemical and molecular-genetic properties of a cytochrome-c-deficient mutant ofKluyveromyces lactis I. HikkelY. GbelskáG. Lubec Papers Pages: 319 - 323
Antimicrobial effects of the macrocyclic Cu(II)-tetraanhydroaminobenzaldehyde complex S. JantováJ. LabudaM. Zastková Papers Pages: 324 - 326
Postantibiotic effects and postantibiotic sub-MIC effects of ciprofloxacin, pefloxacin and amikacin on the biological properties ofSalmonella strains V. MajtánL'. Majtánová Papers Pages: 327 - 332
Characterization ofStreptomyces sp. Strain DRS-1 and its ampicillin transformation product D. RoyA. SharmaA. C. Ghosh Papers Pages: 333 - 336
Studies on mercury-detoxicating enzymes from a broad-spectrum mercury-resistant strain ofFlavobacterium rigense R. GachhuiJ. ChaudhuriA. Mandal Papers Pages: 337 - 343
Lipase activity ofPseudomonas fluorescens in cold raw skim milk with different lipid supplements J. Perez-EstebanC. SanJoseA. Jaspe Papers Pages: 345 - 348
Characterization of phytase produced byAspergillus niger J. DvořákováO. VolfováJ. Kopecký Papers Pages: 349 - 352
Degradation of commercial detergent products by microbial populations of the Lagos lagoon O. O. AmundM. O. IloriF. R. Odetundun Papers Pages: 353 - 356
Metabolic response of the halotolerant green algaDunaliella bardawil to nitrogen: Phosphorus ratios in batch culture M. S. Adam Papers Pages: 357 - 360
Actual and potential nitrogen fixation ofAlbizia rhizobium symbioses as affected by nitrate K. Sarkar GhoshS. C. PalS. K. Sen Papers Pages: 361 - 366
Chemotaxonomic characterization of some fast-growing rhizobia nodulating leguminous trees H. H. Zahran Papers Pages: 367 - 380
Host specificity of nodulation inRhizobium sp. (Cicer) as revealed by Tsr bioassay K. K. UpadhyayD. V. KambojP. K. Sharma Papers Pages: 381 - 384
Virulence factors—Pathogenicity relationships forAeromonas species from clinical and food isolates C. PinP. MoralesC. Casas Papers Pages: 385 - 389
Mutational changes in the hemagglutinin of equine H3 influenza viruses result in the introduction of a glycosylation site which enhances the infectivity of the viruses C. A. O. AdeyefaJ. W. McCauleyO. Tomori Papers Pages: 390 - 394
Isolation and partial characterization of ovine lentivirus in Czech Republic V. CelerH. NěmcováV. Celer Papers Pages: 395 - 399
Mutagenicity of 4-nitroquinoline N-oxide after its complexation with copper(II) 2-chlorophenoxyacetate M. BlahováN. LahitováJ. Sokolík Brief Report Pages: 401 - 402
Immunomodulatory effects ofBacillus firmus I. TrebichavskýM. MáraR. Štěpánková Immunology Pages: 403 - 408
Lesion of leukocytes, erythrocytes, and mesothelial cells by the cœlomic fluid ofEisenia fœtida earthworms P. RossmannM. BilejO. Kofroňová Immunology Pages: 409 - 416