1. Three other RBC's in this smear are also infected with a ring trophozoite. At the far left is a gametocyte of this species.

2. There are several unusual phenomena in the development process of the microspore and male gametocyte of the sterile pollen, ( 1 ) The genesis is unusual in the early stage.

3. Conditions were controlled in order to make the clone of the gametocyte grow normally, equation between the wet weight and the time was concluded by the method of regression analysis.

4. Objective To investigate the effects of exogenous NO on the gametocyte infectivity and parasitemia during the early stage of infection with plasmodium yoelii.

5. Objective To investigate the effect of tryptophan metabolite in the salivary glands of anopheles stephensi on malaria gametocyte activating factor.