这个词是什么意思？
Passage of blood from one fetus to another via an arteriovenous communication or other shunt, in a monozygotic twin pregnancy. It results in anemia in one twin and polycythemia in the other. (Lee et al., Wintrobe's Clinical Hematology, 9th ed, p737-8)
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D005330 · MeSH 2026。
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