00000nz  a2200000n  4500
001  KSH1998045476
005  20180720172826
008  980710 n azknn|abn          |a a|a    | 
150  ▼a구강암[口腔癌]▲
450  ▼wr▼i영어▼acarcinoma of the oral cavity▲
550  ▼wg▼a구강 질환[口腔疾患]▲
550  ▼wg▼a암[癌]▲
550  ▼wh▼a경구개암[硬口蓋癌]▲
550  ▼wh▼a연구개암[軟口蓋癌]▲
550  ▼wh▼a치은암[齒은癌]▲
550  ▼a구강(입)[口腔]▲
550  ▼a구개[口蓋]▲