Brestkin, A P [Structural features of the active center of propionylcholinesterase from the serum of chickens]. [electronic resource] - Biokhimiia (Moscow, Russia) - 467-70 p. digital Publication Type: Journal Article ISSN: 0320-9725 Subjects--Topical Terms: AnimalsBinding SitesCatalysisChemical PhenomenaChemistryChickensCholinesterase InhibitorsCholinesterases--bloodOrganophosphorus CompoundsPropionatesQuaternary Ammonium Compounds