[Burst discharges of a single nerve cell induced by korazol and penicillin].

The electrical activity of an isolated stretch-receptor neuron of a crayfish was studied under the action of corazol and penicillin by microelectrode techniques. Burst discharges induced by these agents are found to have in their basis the depolarizing shifts of pacemaker origin.

[Characteristics of the immunological status of female animal breeders].

Sanitary, hygienic, clinicostatistical and immunologic study of 680 female workers engaged in animal husbandry was carried out. For the assessment of their immunologic status the study was designed to analyze the content of circulating immune complexes, hemolytic activity of the complement system and its components, basic immunoglobulin classes (A, M, G, E) and R-proteins. It was demonstrated that female cattle breeders had higher rate of communicable diseases developing into chronic forms and periodically characterized by acute conditions.

[Phonoenterography in childhood].

The paper presents the data on phonoenterograms of 96 healthy children. Registration of the type of intestinal acoustic activity and its round-the-clock variations is found to be mandatory.