BD培养基 211600 5 lb. EA BBL Salmonella Shigella Agar (SS Agar) 沙门氏菌-志贺氏菌琼脂

BD培养基 211600 5 lb. EA BBL Salmonella Shigella Agar (SS Agar) 沙门氏菌-志贺氏菌琼脂