CAS 2058-46-0 Oxytetracycline Hydrochloride for Swine Pneumoniae , Staphylococcus

China CAS 2058-46-0 Oxytetracycline Hydrochloride for Swine Pneumoniae, Staphylococcus, Find details about China Hydrochloride, Oxytetracycline from CAS 2058-46-0 Oxytetracycline Hydrochloride for Swine Pneumoniae, Staphylococcus