[The effect of inoculation with Rhizobium leguminosarum on the contents of cytoplasmic protein and free amino acids in the roots of pea seedlings].

The changes in the contents of protein and free amino acids in pea plants inoculated with Rhizobium leguminosarum were studied taking into account the susceptibility of roots to root nodule bacteria. The content of cytoplasmic protein during infection increased in the actively growing root region (0-5 mm) and decreased in the root regions susceptible to rhizobia (5-20 mm from the root tip). The quantitative composition of free amino acids changed essentially upon inoculation of pea seedlings with R.

[An experimental study of the ability of the hybrid crosses of Citellophillus tesquorum fleas of 2 subspecies to transmit the causative agent of plague].

The ability to transmit of plague bacillus was studied in the first-, third- and fourth-generation hybrids bred from C.t.altaicus and C.

[Experience in health resort rehabilitation of patients in the early period after exacerbation of duodenal ulcer].

Forty-eight patients with duodenal ulcer were examined for the psychological status and that of autonomic nervous system before and after combined treatment. The group subjected to personality-oriented psychotherapy showed significantly higher potential of psychological defence and vegetative tonicity.