【文章內(nèi)容簡(jiǎn)介】
三頁(yè),共四十八頁(yè)。,第二十四頁(yè),共四十八頁(yè)。,第二十五頁(yè),共四十八頁(yè)。,,第二十六頁(yè),共四十八頁(yè)。,Charcot Leyden crystal . These diamond shaped crystals are often seen in amoebic dysentery faeces and may also be present in other parasitic infections. They are absent in bacillary dysentery. Interference contrast.,第二十七頁(yè),共四十八頁(yè)。,第二十八頁(yè),共四十八頁(yè)。,A crosssection of Paragonimus sp in lungs. The tegument is covered with spines which appear reddish in colour. The vitellaria are dark bodies scattered along the periphery. One of the intestinal caeca is also vi