title: [The assessment of the biological status of sapropels by their enzymatic activity].
authors.forename: E F
authors.initials: EF
authors.lastname: Levitskiĭ
authors.forename: G N
authors.initials: GN
authors.lastname: Sidorenko
authors.forename: D I
authors.initials: DI
authors.lastname: Kuz'menko
authors.forename: B I
authors.initials: BI
authors.lastname: Laptev
authors.forename: T M
authors.initials: TM
authors.lastname: Tronova
mesh_terms: D000818:Animals; D001578:Benzopyrans / Q000506:poisoning; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology / Q000628:therapy; D004798:Enzymes / Q000032:analysis*; D005069:Evaluation Studies as Topic; D005260:Female; D006812:Humic Substances / Q000506:poisoning; D008297:Male; D009094:Mud Therapy; D051381:Rats; D017208:Rats, Wistar; D012621:Seasons; D012987:Soil / Q000032:analysis*
chemical_list: D001578:Benzopyrans; D004798:Enzymes; D006812:Humic Substances; D012987:Soil; C050488:sapropel
vernacular_title: Otsenka biologicheskogo sostoianiia sapropeleĭ po ikh fermentativnoĭ aktivnosti.