Objective: Although polyacrylamide gel complies with the requirements of SDA in China,its cell toxicity,histocompatibility and side effects should be studied experimentally.

• 目的：聚丙烯酰胺水凝胶产品虽经国家有关部门检测合格，但有无细胞毒性，注入体内后组织相容性如何，有无毒副作用需实验研究证实。