Buell, Paul D Qubilai and the rats. [electronic resource] - Sudhoffs Archiv 2012 - 127-44 p. digital Publication Type: Biography; Historical Article; Journal Article ISSN: 0039-4564 Subjects--Topical Terms: AnimalsChinaHistory, 15th CenturyHistory, AncientHistory, MedievalManuscripts, Medical as Topic--historyMedicine, Chinese Traditional--historyPandemics--historyPlague--historyRatsTransients and Migrants--historyYersinia pestis