00000nz a2200000n 4500 001 KSH2002027132 005 20021122154641 008 021022 n azknn|abn |a a|a | 150 ▼a항균제 내성[抗菌劑耐性]▲ 550 ▼wg▼a약물 내성[藥物耐性]▲ 550 ▼a항균제[抗菌劑]▲