The poisonous substance released as a result of ruputring of schizont in $ R.B.Cs. $ of malarial patient is
Haematin
Haemoglobin
Haemozoin
Haem
Entamoeba histolytica feeds on
Which of the following organisms is known to form abscesses in human liver, lungs, brain etc.
Motile zygote of Plasmodium occurs in