title: Levels of erythromycin in pulmonary tissue and bronchial mucus compared to those of amoxycillin.
mesh_terms: D000284:Administration, Oral; D000368:Aged; D000658:Amoxicillin / Q000008:administration & dosage / Q000378:metabolism*; D001980:Bronchi / Q000378:metabolism*; D004917:Erythromycin / Q000008:administration & dosage / Q000378:metabolism*; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008168:Lung / Q000378:metabolism*; D008175:Lung Neoplasms / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000378:metabolism
chemical_list: D004917:Erythromycin; D000658:Amoxicillin