ProductsAntibioticsSiomycin A Siomycin A SKU: S083-2.5MG Unit: Each Brand: TOKU-E Siomycin A Other products from «Antibiotics» Josamycin # J001-500MG Erythromycin A Evopure® # E027-10MG Resistoflavine # R025-1MG Oxytetracycline Hydrochloride # O004-50G