title: Penetration of cefoperazone into bronchial secretions.
mesh_terms: D001980:Bronchi / Q000378:metabolism*; D002438:Cefoperazone / Q000378:metabolism* / Q000627:therapeutic use; D006801:Humans; D011014:Pneumonia / Q000188:drug therapy; D013183:Sputum / Q000378:metabolism
chemical_list: D002438:Cefoperazone