00000nz a2200000n 4500 001 KSH2002015366 005 20021024000000 008 020710 n azknn|abn |a a|a | 150 ▼a인공암[人工癌]▲ 450 ▼wr▼i영어▼ainduced tumor▲ 550 ▼wg▼a암[癌]▲ 550 ▼wh▼a피비게르의 쥐암[--癌]▲ 550 ▼a자연 발생암[自然發生癌]▲