Stability studies of antibiotics in ointments.
D004355:Drug Stability; D004356:Drug Storage; D009355:Neomycin / Q000032:analysis*; D009824:Ointments; D010400:Penicillin G / Q000032:analysis*
D009824:Ointments; D009355:Neomycin; D010400:Penicillin G