title: Plasmodium falciparum: loss of knobs on the infected erythrocyte surface after long-term cultivation.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D003593:Cytoplasm / Q000648:ultrastructure; D004910:Erythrocyte Membrane / Q000648:ultrastructure; D004912:Erythrocytes / Q000469:parasitology* / Q000648:ultrastructure; D006801:Humans; D010963:Plasmodium falciparum / Q000254:growth & development*; D013997:Time Factors