The smooth muscle cells derived from tissue pieces of cremasteric arterioles of rat were cultured successfully in quantity and were identified by immunohistochemistry and light microscopy.

• 利用贴块法成功地大量培养了大鼠肠系膜小动脉的平滑肌细胞。培养的细胞经光镜和免疫组化鉴定为平滑肌细胞。