溫埋個書先.....
下面戈啲唔關事123..
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genetic engineering:
to alter the make-up of living things by actifical means . ( change skin color )
gene therapy:
implantation of normal gene into deficient gene ( haemoplilia )
[ 本帖最後由 A_c 於 2011-3-23 23:15 編輯 ]