title: Separation of bloodstream trypomastigotes of Trypanosoma cruzi by density gradient centrifugation.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D014355:Chagas Disease / Q000097:blood / Q000469:parasitology*; D051379:Mice; D010274:Parasitology / Q000379:methods; D014349:Trypanosoma cruzi / Q000302:isolation & purification* / Q000502:physiology