24- and 48-hour cycles of malaria parasites in the blood; their purpose, production and control.
D000818:Animals; D001769:Blood / Q000382:microbiology; D001831:Body Temperature; D002455:Cell Division; D002940:Circadian Rhythm; D009033:Culicidae; D004372:Ducks; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D005407:Flagella; D000882:Haplorhini; D007303:Insect Vectors; D008288:Malaria / Q000382:microbiology*; D010507:Periodicity; D010961:Plasmodium / Q000254:growth & development*; D012723:Sex