[Acute kidney injury in COVID-19: clinical and morphological comparisons based on autopsy data].

Unlabelled: Severe Acute Respiratory Syndrome (SARS-CoV-2) has spread rapidly throughout the world, causing high morbidity and mortality. Analysis of clinical and autopsy data may allow to understand this disease. The results of pulmonary and renal autopsies in 37 deceased patients from COVID-19 are presented.

[Kinetics of thermal inactivation of oleandomycin in aqueous and native alkaline solutions].

The process of oleandomycin inactivation in aqueous alkaline solutions with their heating was studied by using the microbiological method of the antibiotic content assay. The initial specific rate of inactivation of crystalline oleandomycin in buffer solutions and oleandomycin in the fermentation broth filtrate was evaluated. It was shown that the inactivation was retarded by the reaction products and the components of the fermentation broth filtrate.