ProductsAntibioticsProthionamide Prothionamide SKU: P165-1G Unit: Each Brand: TOKU-E Prothionamide Other products from «Antibiotics» Berkeleylactone E # B087-5MG Tylvalosin # T149-10MG Equisetin # E053-5MG G418 Disulfate (Low Endotoxin) # G048-5G