title: Effects of tetra-ethyl-ammonium chloride on pain thresholds in man.
authors.forename: R R
authors.initials: RR
authors.lastname: SONNENSCHEIN
authors.forename: E H
authors.initials: EH
authors.lastname: JENNEY
authors.forename: C C
authors.initials: CC
authors.lastname: PFEIFFER
mesh_terms: D000641:Ammonia; D000643:Ammonium Chloride; D064751:Ammonium Compounds; D000818:Animals; D060126:Characidae; D003879:Dermatologic Agents; D005018:Ethyl Chloride; D010146:Pain; D017288:Pain Threshold; D000644:Quaternary Ammonium Compounds; D013752:Tetracycline
chemical_list: D064751:Ammonium Compounds; D003879:Dermatologic Agents; D000644:Quaternary Ammonium Compounds; D000643:Ammonium Chloride; D005018:Ethyl Chloride; D000641:Ammonia; D013752:Tetracycline
keywords: AMMONIA AND AMMONIUM COMPOUNDS/quaternary ammonium compounds; PAIN