利用扫描电镜对墨脱齿甲Uloma metogana Ren et Yin雌雄成虫的触角感器进行观察,结果表明:墨脱齿甲雌雄成虫的触角差异很大,具有明显的性二型现象,并发现墨脱齿甲成虫的触角感器共6类,分别为毛形感器(TS)、鳞形感器(QS)、板形感器(PS)...利用扫描电镜对墨脱齿甲Uloma metogana Ren et Yin雌雄成虫的触角感器进行观察,结果表明:墨脱齿甲雌雄成虫的触角差异很大,具有明显的性二型现象,并发现墨脱齿甲成虫的触角感器共6类,分别为毛形感器(TS)、鳞形感器(QS)、板形感器(PS)、栓锥形感器(StS)、腔锥形感器(CoS)和桑椹形感器(MS),其中MS为雄性墨脱齿甲所特有的一类感器,仅分布在雄性触角鞭节的第5亚节内侧,而其余5种类型在雌雄虫的触角上均有分布.展开更多
We report an extremely rare case of adult intussusception caused by anisakiasis. A 41-year-old man was admitted into our hospital for right lower abdominal colicky pain. Ultrasonography and computed tomography reveale...We report an extremely rare case of adult intussusception caused by anisakiasis. A 41-year-old man was admitted into our hospital for right lower abdominal colicky pain. Ultrasonography and computed tomography revealed the presence of intussusception. As pneumodynamic resolution by colonoscopy failed, surgery was performed. The anisakis body was found in the submucosal layer of the resection specimen. The patient was discharged 9 d after the operation. Anisakiasis may cause intussusception in any country where sushi or sashimi now exists as a popular food. If suspicious, detailed clinical interview as to food intake prior to symptom development is crucial.展开更多
基金The project was supported by the National Natural Science Foundation of China(30570209)The Ministry of Science and Technology of the People sRepublic of China(2005DKA21402)Key Laboratory of Invertebrate Systematics and Application of Hebei Province(ISA08001)~~
文摘利用扫描电镜对墨脱齿甲Uloma metogana Ren et Yin雌雄成虫的触角感器进行观察,结果表明:墨脱齿甲雌雄成虫的触角差异很大,具有明显的性二型现象,并发现墨脱齿甲成虫的触角感器共6类,分别为毛形感器(TS)、鳞形感器(QS)、板形感器(PS)、栓锥形感器(StS)、腔锥形感器(CoS)和桑椹形感器(MS),其中MS为雄性墨脱齿甲所特有的一类感器,仅分布在雄性触角鞭节的第5亚节内侧,而其余5种类型在雌雄虫的触角上均有分布.
文摘We report an extremely rare case of adult intussusception caused by anisakiasis. A 41-year-old man was admitted into our hospital for right lower abdominal colicky pain. Ultrasonography and computed tomography revealed the presence of intussusception. As pneumodynamic resolution by colonoscopy failed, surgery was performed. The anisakis body was found in the submucosal layer of the resection specimen. The patient was discharged 9 d after the operation. Anisakiasis may cause intussusception in any country where sushi or sashimi now exists as a popular food. If suspicious, detailed clinical interview as to food intake prior to symptom development is crucial.