[Studies on the 2nd stage of deglutition by the cineradiographic method].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003679:Deglutition; D004947:Esophagus / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009040:Motion Pictures; D011859:Radiography