Toxicity of monomers HEMA, DEGMA and AEMA, used in synthesis of hydrogels for medical applications.

Acute toxicity parameters (lethal doses) were evaluated and calculated after i.m. and i.

Hormesis in effect of low uranium doses on organisms.

Uranium nitrate applied daily in small amounts per os (0.5-17 mg/l in drinking water) or per cuttim (0.2-0.