nonpathogenic

1.	非致病性病因与发病机制：溶组织内阿米巴可分为致病性(pathogenic)与非致病性(nonpathogenic)2个种类型。致病性溶组织内阿米巴有 … jbk.familydoctor.com.cn\|Based on 5 pages
2.	无致病力小问禽流感_假兽医_新浪博客 ... 低致病力（ Low Pathogenic，LP）无致病力（ Nonpathogenic）核衣壳蛋白基因（ NP） ... blog.sina.com.cn\|Based on 2 pages

E-C