The effect of intramuscular trypsin in chronic bronchitis.
D001991:Bronchitis / Q000628:therapy*; D029481:Bronchitis, Chronic; D006801:Humans; D007273:Injections, Intramuscular; D014357:Trypsin / Q000627:therapeutic use*
D014357:Trypsin
BRONCHITIS/therapy; TRYPSIN/therapeutic use