ProductsAntibioticsSteffimycin B Steffimycin B SKU: S102-5MG Unit: Each Brand: TOKU-E Steffimycin B Other products from «Antibiotics» 2 3 5-Triiodobenzoic Acid # T106-10G Levofloxacin # L001-5G Griseofulvin # G008-5G Filipin Ii # F026-0.5MG