[THE CERTAIN CLINICAL CHARACTERISTICS OF BLOOD IN PATIENTS WITH FAMILY MEDITERRANEAN FEVER OF ARMENIAN POPULATION].

The study was carried out to evaluate erythrocyte sedimentation rate, glucose level, rheumatoid factor and C-reactive protein in blood of patients with periodic peritonitis at the stage of remission. Also, effect of colchicine on activity of lactase was analyzed. It is demonstrated that frequency of increase of levels of erythrocyte sedimentation rate and C-reactive protein during period of remission differed depending on gender while at the same time indicators of rheumatoid factor were within limits of normality in all patients.

[Growth peculiarities of commensal Escherichia coli isolates from the gut microflora in Crohn's disease patients].

Verhulst's logistic differential equation, popular in mathematical ecology, is used in modeling of population growth, neural networks, statistics, reaction models, Fermi distribution, modeling of tumor growth, etc. We used this function to characterize growth of commensal Escherichia coli isolates from gut microflora in Crohn's disease patients. The results of our investigations show differences in growth parameters of commensal E.

[Effect of R plasmid on cell membrane structure in Salmonella derby].

The structure of membranes of Salmonella derby cells both containing R-plasmid and free of plasmid was studied by small- and large-angle X-ray diffraction. Reflections with interplane distances of 8 and 11 A were detected, which are typical of plasmid-carrying S. derby cells.

[The role of phospholipids and their fatty acids in the structural organization of membranes of plasmid-containing and plasmid-less Salmonella derby cells].

The effect of R-plasmid on the qualitative and quantitative compositions of phospholipids and their fatty acids in bacterial (S. derby) cells has been studied. It has been found that the lack of R-plasmid in bacterial cells leads to a sharp decrease in the phospholipid content, in the phosphatidylcholine content in particular, and causes an increase in the per cent content of lysophosphatidylcholines.