[Clinical and laboratory characteristics of patients with Sjogren's disease lasting from young age].

Aim: Characterization of Sjogren's disease (SD) with onset at early age basing on the comparison of two patient groups--with the disease onset at the age under 30 and over 50.

Materials And Methods: Clinical, ophthalmological and stomatological examinations were performed in 31 SD patients who developed the disease at the age under 30 (group 1) and over 50 (group 2).

Results: In group 1 the disease started with parotitis in 42.

[An oral chemical vaccine from the hypertoxigenic strains of the causative agent of cholera KM-76 Inaba and KM-68 Ogawa].

The material on the development of chemical vaccine, prepared from two newly formed strains (KM-76 Inaba and KM-68 Ogawa) and intended for oral administration, is presented. The conditions for the submerged cultivation of these strains have been established, which makes it possible to increase the production of choleragen 8- to 10-fold and O-antigen 3- to 4-fold in comparison with V. cholerae natural strain 569B.

[Inhibitory correction of conditioned reflex behavior in the rat at different stages of its performance].

Inhibitory effect of differential signal was tested in rats at different stages of their food-procuring behaviour. Inhibitory correction of alimentary behaviour was the more effective the nearer the moment of test was to the beginning of performance of the motor program.