title: Ultrasonic method of sputum homogenization and its application in the study of the enzymic content of sputum.
mesh_terms: D002918:Chymotrypsin / Q000378:metabolism; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000201:enzymology; D008722:Methods; D003012:Microbial Collagenase / Q000378:metabolism; D010196:Pancreatic Elastase / Q000378:metabolism; D013183:Sputum / Q000166:cytology / Q000201:enzymology*; D014357:Trypsin / Q000378:metabolism; D014465:Ultrasonics
chemical_list: D002918:Chymotrypsin; D010196:Pancreatic Elastase; D014357:Trypsin; D003012:Microbial Collagenase