title: Activity of minocycline and tetracycline against respiratory pathogens related to blood levels.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D004352:Drug Resistance, Microbial; D006190:Haemophilus / Q000187:drug effects*; D006801:Humans; D008911:Minocycline / Q000009:adverse effects / Q000097:blood / Q000494:pharmacology*; D012141:Respiratory Tract Infections / Q000382:microbiology*; D013296:Streptococcus pneumoniae / Q000187:drug effects*; D013752:Tetracycline / Q000009:adverse effects / Q000097:blood / Q000494:pharmacology*; D013754:Tetracyclines / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D013754:Tetracyclines; D013752:Tetracycline; D008911:Minocycline