这个词是什么意思？
The branch of psychology concerned with similarities or differences in the behavior of different animal species or of different races or peoples.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011587 · 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.