[The thrombocytolysis phenomenon in patients with myocardial infarct].

The studies have revealed that the platelets of myocardial infarction patients are lysed when in vitro exposed to the necrotic myocardial antigen or to actomyosin proteins within this antigen, this lysis correlating with the disease clinical course. The reaction is specific. High antigen platelet lysis (greater than 14%) in the first day of myocardial infarction frequently aggravates the course of the disease.

[Intraepithelial shigellae invasion of the intestinal mucosa in patients suffering from acute Sonne dysentery].

Data are presented on detection of intraepithelial localization of shigellae in the biopsy materials of the large and small intestine mucosa of the patients with various forms of acute Sonne dysentery, in comparison with the clinico-morphological picture of the disease. Biopsy specimens (60 of the large and 7 of the small intestine) were stained with thionine and examined bacterioscopically; an intracellular distribution of the microbes was revealed in 58 cases; in 53 of them a subsequent identification of the microbes by the fluorescent antibody method was carried out; in 47 cases (88.7%) invasion of Sh.