这个词是什么意思？
A genus of intestinal parasite worms which includes one of the most important hookworms of man, NECATOR AMERICANUS. The only other known species, N. suillus, has been recovered from pigs.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D009331 · MeSH 2026。
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