[Research advances of macroporous resin].

We surveyed the literatures domestic and abroad, and summarized the physical and chemical characterizations as well as preparation and applications of macroporous resin. The research of physical parameter and chemical parameter includes the measurement of the organic residue, the application research includes the separation and purification methods of the phytochemical ingredients. Macroporous resin show its advantages in the field of phytochemical studies, traditional Chinese medicine development and production, but there exist some disadvantages in its performance and application. It's necessary to establish the quality standard and the technical specifications to promote the standardization of the research and the application of the macroporous resin.

[Toxicological and hygienic studies of a new polymer glue to be used in shoe-making industry]. / Toksikologo-gigienicheskie issledovanniia novogo polimernogo kleia, predlagaemogo dlia primeneniia v obuvnoi promyshlennosti.

Toxico-hygienic studies have been carried out of a new polymeric glue to be used in the shoe-making industry. As a result of studies the use of the glue is recommended in the shoe-making industry, conditions of its safe use and the way to maintain current sanitary supervision have been suggested.