noncarcinogenic

1. CONCLUSION: The experiments prove that a HAP-ZTP bioceramic scalpel, which possesses excellent bioactive, is nontoxic, nonallergenic and noncarcinogenic for incisions.

结论：纳米羟基磷灰石-二氧化锆生物陶瓷材料具有无毒、无过敏等特点，具有良好的生物活性。

2. Study on Deriving Method of Ambient Water Quality Criteria for Noncarcinogenic Organic Chemicals