Intramuscular trypsin in chronic chest diseases.
D001980:Bronchi; D001982:Bronchial Diseases; D002908:Chronic Disease; D004194:Disease; D007273:Injections, Intramuscular; D014357:Trypsin / Q000627:therapeutic use*
D014357:Trypsin
BRONCHI/diseases; TRYPSIN/therapeutic use