Superoxide dismutase (SOD) which is a clearanceagent to free radical can clear lipid peroxides and is a role in protecting cells and tissue.
SOD是氧自由基的清除剂，能清除脂质过氧化产物，对组织细胞产生保护作用。
2
Import and export customs clearance, commodity inspection and all the former business agent.
进出口货物的通关、商品检验及一切港前商务代理。
3
These requirements include establishment registration, medical device listing, quality system, medical device reporting, premarket approval or clearance, labeling and U. s. agent requirements.