[A study of blood circulation in the periodontal membrane by electrical impedance plethysmography].
D000680:Amyl Nitrite / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001775:Blood Circulation; D002415:Cats; D004558:Electric Stimulation; D006801:Humans; D010208:Papaverine / Q000494:pharmacology; D010519:Periodontium / Q000098:blood supply*; D010992:Plethysmography, Impedance; D011312:Pressure
D001285:Atropine; D000680:Amyl Nitrite; D010208:Papaverine