Single dosing methods: After bilateral symmetric depilation, back of guinea pigs was cut as "#" shape by operating knife blade till staxis.
Single dosing methods: After bilateral symmetric depilation, back of guinea pigs was cut as "#" shape by operating knife blade till staxis.
单次给药方法:豚鼠背部两侧对称脱毛后用手术刀片作#字划痕,以渗血为度。