增生物 meaning in English

accretion
puffiness

Removal of benign skin lesions lumps and bumps
良性及肤增生物移除
The presentation reported on the results of a study conducted some time ago on rodents for the safety of a class of chemicals called peroxisome proliferator - activated receptor ( ppar ) agonists
这份简报公布较早前为评估一种名为过氧化物?体增生物活化受体（ ppar ）促效剂的化学品是否安全而在老鼠身上进行研究的结果。