BD培养基 258710 500 g EA Difco DRBC Agar (Dichloran Rose Bengal Chloramphenicol) 孟加拉红氯霉素琼脂

BD培养基 258710 500 g EA Difco DRBC Agar (Dichloran Rose Bengal Chloramphenicol) 孟加拉红氯霉素琼脂