这个词是什么意思？
Work consisting of announcements which promote programs, activities, or services of federal, state, or local governments or those of non-profit organizations and other announcements regarded as serving community interests.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D066309 · MeSH 2026。
Courtesy of the U.S. National Library of Medicine. Annual snapshot; later updates may not be reflected. NLM does not endorse this service.