Inhibitory effect of wild chrysanthemum extract on activity of trypsin-like protease produced by Porphyromonas gingivalis
CHEN Chunyu, LIU He, HE Pan, LU Jianzhong, YING Di, MA Ning
Journal of Jilin University(Medicine Edition) . 2015, (05): 941 -945 .  DOI: 10.13481/j.1671-587x.20150511