这个词是什么意思？
A genus of ascomycetous FUNGI, family Pneumocystidaceae, order Pneumocystidales. It includes various host-specific species causing PNEUMOCYSTIS PNEUMONIA in humans and other MAMMALS.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011010 · MeSH 2026。
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