ProductsAntibioticsSteffimycin B Steffimycin B SKU: S102-5MG Unit: Each Brand: TOKU-E Steffimycin B Other products from «Antibiotics» Tiamulin # T091-25MG Doxorubicin Hydrochloride Usp # D005-25MG Hygromycin B # H007-500MG D-2-Aminoglutarimide # A223-1MG