感染伯氏疟原虫的小鼠体内原虫数量消长情况的观察

Observation on the changes of quantity of Plasmodium berghei in infected mice

感染伯氏疟原虫的小鼠体内疟原虫的数量随时间呈交替性的上升和下降，并与红内期裂体增殖的周期相一致。裂殖体所占百分比在高原虫血症期最高。感染小鼠可死亡或自愈。

he quantity of Plasmodium berghei in mice was in alternate increase and decrease as time went by The cycle was identical with that of schizogong in the erythrocytic stage The proportion of schizont was the highest in the stage of parasitemia Some infected mice died,while some were self cured In the self cured mice,nucleus of gametocyte became smaller or disappeared