[Chronic disease in children--with special reference to chronic bronchitis].
D000328:Adult; D000367:Age Factors; D000818:Animals; D001706:Biopsy; D001772:Blood Cell Count; D001980:Bronchi / Q000166:cytology; D001991:Bronchitis / Q000097:blood / Q000175:diagnosis / Q000473:pathology; D001995:Bronchography; D001999:Bronchoscopy; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D005260:Female; D005500:Follow-Up Studies; D006334:Heart Function Tests; D006801:Humans; D008297:Male; D051379:Mice; D008854:Microscopy, Electron; D011817:Rabbits; D012129:Respiratory Function Tests