[A toxicological evaluation of an Agrobacterium radiobacter-based biological fertilizer].

Pathogenic properties (for warm-blooded organisms) of the industrial strain Agrobacterium radiobacter (strain 204) and toxicity of biofertilizer on its base--rhizoagrin--have been studied. It is established that the studied microorganisms are avirulent, nontoxic, nontoxicogenic and may be recommended for making biopreparations. The preparation rhizoagrin is not toxic for warm-blooded animals and may be used as an alternative of chemical mineral fertilizers.

[Toxicological and hygienic studies of a new polymer glue to be used in shoe-making industry].

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.