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    题名 作者 年代 出处 被引量
1A New Ctenochasmatid Pterosaur from the Early Cretaceous of Liaoning Province显示文摘Based on a nearly complete lower jaw from the Early Cretaceous of Liaoning Province, a new ctenochasmatid pterosaur: Liaoxipterus brachyognathus gen. et sp. nov. is erected. Liaoxipterus brachyognathus is different from any known pterosaurs with skulls preserved from western Liaoning Province and its peripheral areas in that the anterior part of the mandibular symphysis is expanded, being widest between the fourth alveolus of each side. Liaoxipterus brachyognathus is assigned to Ctenochasmatidae based on the following characters: the rounded anterior end of the lower jaw is spatulated and dorsoventrally flattened and marked heterodonty in the dentition is absent. It differs from other ctenochasmatid pterosaurs in having relatively small number of teeth. Liaoxipterus is distinguished from some ornithocheirids, which have expanded anterior parts of the mandibular symphyses, such as Anhanguera piscator, Coloborhynchus robustus in which the teeth of the new pterosaur are not as variable.DONGZhiming LUEJunchang 2005Acta Geologica Sinica(English Edition)2005,79,2:10
2A New Protoceratopsid (Dinosauria: Neoceratopsia) from the Late Cretaceous of Inner Mongolia, China显示文摘An almost complete skull, which was collected from the Upper Cretaceous of the Bayan Mandahu area inInner Mongolia, China by the Sino-Canadian Dinosaur Project, is described and assigned to a new genus ofprotoceratopsid dinosaur, Magnirostris dodsoni gen. et sp. nov. This new taxon is distinguished from otherprotoceratopsids by the robust rostral bone and the existence of incipient orbital horn cores. The existence of an additionalantorbital fenestra indicates a close relationship between Magnirostris and Bagaceratops.YOUHailu DONGZhiming 2003Acta Geologica Sinica(English Edition)2003,77,3:7
3Lymphoproliferative disorders in autoimmune diseases in Japan: Analysis of clinicopathological features and Epstein‐Barr virus infection显示文摘YoshihikoHoshida YasuhikoTomita DongZhiming AmaneYamauchi Shin‐ichiNakatsuka YoshikoKurasono YasuhiroArima MitsuruTsudo MasayukiShintaku KatsuyukiAozasa 2003Cancer2003,,3:1
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