Gao-wa Hasen

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OBJECTIVE To detect and study the types of Borrelia burgdorferi sensu lato in ticks and rodents from Da Xing-An Mountains Forest areas of China. METHODS Nested PCR was performed to amplify 5S-23S rRNA intergenic spacer of B. burgdorferi. Positive products were analysed by restriction fragment length polymorphism (RFLP) and single strand conformation(More)
OBJECTIVE To study the overweight and obesity situation among Mongolian ethnic children and adolescents in the last 25 years and to provide a basis on related prevention and control measures. METHODS A cross-sectional study was used, with 18 366 aged 7 to 18 Mongolian ethnic children and adolescents involved. Surveys on their physical health, in 1985,(More)
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