Some psychomotor and physiological tests on humans exposed to air ions.
D000328:Adult; D000388:Air; D000390:Air Ionization; D001288:Attention; D004562:Electrocardiography; D004594:Electrophysiology; D006339:Heart Rate; D006801:Humans; D007477:Ions / Q000494:pharmacology*; D008297:Male; D011930:Reaction Time; D012119:Respiration
D007477:Ions