title: [Spontaneous motional activity of paramecium Spirostomum ambiguum after gamma-irradiation in a broad variety of dose as a bioassay].
abstract: The spontaneous motional activity of paramecium Spirostomum ambiguum Ehrbg. has high sensitivity to the gamma-irradiation. The increase of this parameter has been observed just after irradiation in the 0.1 Gy. It is approximately on the similar level (about 35% below control) in a broad variety of doze (to 850 Gy inclusive). After that the dozes 1000-1500 Gy has been obtained, the effect became stronger. The present result has been interesting in the question of the behavior's reaction unicellular using in the indication of the radioactivity contamination of the aquatic aria. And also it is actual in the common problem of the irradiation activity on the biota.
authors.forename: E I
authors.initials: EI
authors.lastname: Sarapul'tseva
mesh_terms: D000818:Animals; D001681:Biological Assay / Q000379:methods; D002465:Cell Movement / Q000528:radiation effects*; D016798:Ciliophora / Q000502:physiology / Q000528:radiation effects*; D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays / Q000009:adverse effects*; D011834:Radiation Monitoring / Q000379:methods*; D014875:Water Pollutants, Radioactive / Q000633:toxicity*
chemical_list: D014875:Water Pollutants, Radioactive