[Improvement in the program and methods of conducting an internship in occupational hygiene]. / Pro vdoskonalennia prohramy i metodiv provedennia internatury z hihiieny pratsi.

The authors describe their experience gained with conducting internship training in occupational hygiene for graduating students of medical and prophylaxis departments of medical colleges. Special attention is called to the matter of learning by those engaged in internship studies of practical skills of work of a physician-occupational hygienist relating, in particular, to exercising sanitary inspection, both preventive and running, in industrial settings. Measures were proposed to improve the programme and curriculum to be guided by in conducting the above internship training.

[The characteristics of the biological action and regulation of submicroscopic aerosols in the industrial environment]. / Ob osobennostiakh biologicheskogo deistviia i reglamentatsii v proizvodstvennoi srede submikroskopicheskikh aérozolei.

Biologic action was studied of the silicon nitride powder with varying disperse composition. When producing and using the silicon nitride powder on an enlarged scale one must remember of its higher toxicity and fibrogenicity. There is a need of employing some method of determination of the submicroscopic aerosol disperse composition under industrial conditions.