[Respiratory chlamydial infection in children with a complicated course of acute respiratory viral infections].

The role and influence of Chlamydia trachomatis on the development and course of acute respiratory virus infections (ARVI) in 130 children admitted to the hospital of the Research Institute of Children's Infections (St. Petersburg) was studied. The occurrence of respiratory Chlamydia infections in ARVI patients with an unfavorable premorbid background was 35-36%.

[Determination of the phenotype of N-acetyltransferase activity].

The authors suggest a simple easily reproducible micromethod for determination of genetically determined activity of N-acetyltransferase (EC 2.3.1.