title: Origin of extra-intestinal stages of Isospora belli in the acquired immune deficiency syndrome (AIDS).
authors.affiliation: Parasitology Research Programme, University of the Witwatersrand, Johannesburg, South Africa.
authors.forename: M B
authors.initials: MB
authors.lastname: Markus
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000469:parasitology*; D000818:Animals; D006801:Humans; D007549:Isospora / Q000254:growth & development / Q000302:isolation & purification*; D008198:Lymph Nodes / Q000469:parasitology