Penicillin therapy in chronic suppurative sinusitis; a report of 22 cases.
D002908:Chronic Disease; D004194:Disease; D006801:Humans; D009668:Nose Diseases; D010256:Paranasal Sinuses; D010406:Penicillins; D012852:Sinusitis
D010406:Penicillins
SINUSES, NASAL/diseases