BD培养基 211744 500 g EA Difco Lauryl Tryptose Broth with MUG 月桂基胰蛋白月示肉汤W/MUG

BD培养基 211744 500 g EA Difco Lauryl Tryptose Broth with MUG 月桂基胰蛋白月示肉汤W/MUG