title: The protozoan phylum Apicomplexa.
authors.forename: J W
authors.initials: JW
authors.lastname: Ajioka
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000145:classification* / Q000235:genetics* / Q000472:pathogenicity; D006801:Humans; D008969:Molecular Sequence Data; D010802:Phylogeny; D011528:Protozoan Infections / Q000469:parasitology