title: [Evaluation of the effect of the combined action of substances with a unidirectional action].
mesh_terms: D004347:Drug Interactions; D008433:Mathematics; D010600:Pharmacology / Q000379:methods*
vernacular_title: K voprosu ob otsenke éffekta sovmestnogo vliianiia veshchestv odnonapravlennogo deĭstviia.