title: Microbial contamination of antibiotic ophthalmic ointments.
mesh_terms: D001230:Aspergillus; D001407:Bacillus; D001414:Bacitracin; D002751:Chlortetracycline; D004340:Drug Contamination; D004917:Erythromycin; D005123:Eye; D005374:Filtration; D008567:Membranes, Artificial; D008722:Methods; D009089:Mucor; D009355:Neomycin; D009824:Ointments / Q000032:analysis* / Q000592:standards; D010118:Oxytetracycline; D010400:Penicillin G; D010407:Penicillium; D011113:Polymyxins; D013752:Tetracycline
chemical_list: D008567:Membranes, Artificial; D009824:Ointments; D011113:Polymyxins; D001414:Bacitracin; D004917:Erythromycin; D013752:Tetracycline; D009355:Neomycin; D010400:Penicillin G; D002751:Chlortetracycline; D010118:Oxytetracycline