| Literature DB >> 29798130 |
Abstract
Entities:
Keywords: children; chronic tonsillitis; immune system; spleen aminopeptide oral lyophilized powder
Year: 2017 PMID: 29798130 DOI: 10.13201/j.issn.1001-1781.2017.21.017
Source DB: PubMed Journal: Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi ISSN: 1001-1781