A.120~150μg B.80~100μg C.100~120μg D.150~180μg E.200μg以上
A.神經(jīng)元水腫 B.神經(jīng)元變細(xì) C.神經(jīng)元選擇性壞死 D.神經(jīng)元固縮 E.神經(jīng)元數(shù)目減少
A.神經(jīng)元萎縮或消失 B.神經(jīng)軸突髓鞘脫失 C.星形膠質(zhì)細(xì)胞增生肥大 D.炎性細(xì)胞浸潤(rùn) E.格子細(xì)胞闕如