parasitosis was investigated in 397 schoolchildren in the involved area of endemic cretinism in this paper. 12 kinds of parasitosis were found in this asea.
我们对黑龙江省地克病流行区397名小学生进行了寄生虫病调查。发现该区有十二种寄生虫病。
the pain and increased surface heat may be severe, and it is not rare to have some constitutional reaction if the involved area is large.
疼痛和表面灼热可能很重,如果累及的面积很大,也可出现全身反应。
based on these years investigation and facture of mounding, stretching, our product variety is going up continuesly, involved area is expanding continusely too.
凭借多年来对成型、拉伸等类型模具的研究和制作,使我们的产品种类不断增多,涉及范围不断扩大。
most of the patients(154 cases, 38.5%)had involved area on hands. thecauses of the skin disorders are mainly the mineral oil, metals and their salts, etc.
发病部位以手部最多,共154例,占38/5%,致病物质主要为矿物油、金属及其盐类等。