The use of chymotrypsin for the concentration of sputum in the cytologic diagnosis of lung cancer.
D002918:Chymotrypsin / Q000494:pharmacology*; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D013183:Sputum
D002918:Chymotrypsin
CHYMOTRYPSINS/effects; LUNG NEOPLASMS/diagnosis; SPUTUM