Saline or YM14673 solution was injected after strike. Rats were executed after 24 hours to assay the water content of brain and the Evans blue content in brain tissue and plasma.

• 打击后腹腔注射生理盐水或YM14673溶液,伤后24h处死,测定脑水含量及脑组织和血浆中的伊文氏蓝含量。