方法大鼠颈背部皮内注射2% 5 -羟色胺(5 -HT)建立大鼠瘙痒模型。

Methods Rats were injected intradermally with 2% 5-hydroxytryptamine (5-ht) on the nape of the neck.

youdao

方法大鼠颈背部皮内注射2% 5 -羟色胺(5 -HT)建立大鼠瘙痒模型。

Methods Rats were injected intradermally with 2% 5-hydroxytryptamine (5-ht) on the nape of the neck.

youdao