HEYMANS, C Influences of tetraethyl ammonium on the myotic action of di-isopropylfluorophosphonate, acetylcholine, serine and pilocarpine. [electronic resource] - Archives internationales de pharmacodynamie et de therapie Aug 1949 - 347-50 p. digital Publication Type: Journal Article ISSN: 0003-9780 Subjects--Topical Terms: AmmoniaAmmonium CompoundsDermatologic AgentsQuaternary Ammonium Compounds