[The importance of the cationic group and its position in the molecule that makes substances capable of exciting and blocking cholinoreceptors].
D000818:Animals; D001001:Anura; D002415:Cats; D055598:Chemical Phenomena; D002621:Chemistry; D010276:Parasympatholytics / Q000494:pharmacology*; D010277:Parasympathomimetics / Q000494:pharmacology*
D010276:Parasympatholytics; D010277:Parasympathomimetics
O znachenii kationnoĭ gruppy i ee polozheniia v molikule dlia sposobnosti veshchestv vozbuzhdat' i blokirovat' kholinoretseptory.