| 美洲钩虫和十二指肠钩虫雄虫交合刺扫描电镜观察 |
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| 引用本文： | 许世锷 陆秀君. 美洲钩虫和十二指肠钩虫雄虫交合刺扫描电镜观察[J]. 中国寄生虫学与寄生虫病杂志, 1993, 11(3): 213-214 |
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| 作者姓名： | 许世锷 陆秀君 |
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| 作者单位： | 汕头大学医学院寄生虫学教研室，汕头大学医学院寄生虫学教研室，汕头大学医学院寄生虫学教研室，汕头大学医学院寄生虫学教研室 汕头 515031，汕头 515031，汕头 515031，汕头 515031 |
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| 摘 要： | 本文应用扫描电镜观察美洲钩虫和十二指肠钩虫雄虫交合刺的形态结构,发现两种钩虫的交合刺均为一根呈凹槽状,另一根呈扁圆管状。由于其槽状交合刺的槽横切面的弧度不同,致使美洲钩虫的交合刺在外观上以一根为多见,而十二指肠钩虫的则以两根分开为多见。
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| 关 键 词： | 钩虫 十二指肠 交合刺 扫描电镜 |
SCANNING ELECTRON MICROSCOPIC OBSERVATIONS ON THE COPULATORY SPICULES OF THE MALE NECATOR AMERICANUS AND ANCYLOSTOMA DVODENALE |
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| Xu Shi-E,Lu Xiu-Jun,Xie Lin-Chong,Zhang Da-Peng. SCANNING ELECTRON MICROSCOPIC OBSERVATIONS ON THE COPULATORY SPICULES OF THE MALE NECATOR AMERICANUS AND ANCYLOSTOMA DVODENALE[J]. Chinese Journal of Parasitology and Parasitic Diseases, 1993, 11(3): 213-214 |
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| Authors: | Xu Shi-E Lu Xiu-Jun Xie Lin-Chong Zhang Da-Peng |
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| Affiliation: | Xu Shi-E,Lu Xiu-Jun,Xie Lin-Chong,Zhang Da-PengDepartment of Parasitology,Shantou University Medical College,Shantou 515031 |
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| Abstract: | Scanning electron microscopic observations were made on the morphological structures of the two copulatory spicules of the male Necator americanus and Ancylostoma duodenale. In both species,one of the two copulatory spicules was in the shape of a concave groove and the other, in the shape of an oblate tube. Owing to the difference in the concavity of the groove shaped copulatory spicule between the two species as shown by the cross sections, Necator americanus usually appear to have only one copulatory spicule whereas Ancylostoma duodenale usually show two separate copulatory spicules in appearance (Figs 1 -10). |
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| Keywords: | Necator americanus Ancylostoma duodenale copulatory spicules scanning electron microscopy |
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