BD培養(yǎng)基 222020 500 g EA Difco DNase Test Agar with Methyl Green DNA酶實驗瓊脂，帶甲基綠

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BD培養(yǎng)基 222020 500 g EA Difco DNase Test Agar with Methyl Green DNA酶實驗瓊脂，帶甲基綠