[Basic and clinical studies of the photofluorographic bronchography].
D000230:Adenocarcinoma / Q000000981:diagnostic imaging; D000328:Adult; D000368:Aged; D001984:Bronchial Neoplasms / Q000000981:diagnostic imaging; D001987:Bronchiectasis / Q000000981:diagnostic imaging; D001995:Bronchography / Q000379:methods*; D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011856:Radiographic Image Enhancement