BD培养基 220530 500 g EA Difco Listeria Enrichment Broth, Modified (reduced acriflavine) 改良李斯特菌增菌肉汤

BD培养基 220530 500 g EA Difco Listeria Enrichment Broth, Modified (reduced acriflavine) 改良李斯特菌增菌肉汤