6.2.1.4 bloodstream form - 784 6.2.1.4 bone marrow - 783 6.2.1.4 bradyzoite - 687185 6.2.1.4 brain - 744272, 786 6.2.1.4 brain low activity 662256 6.2.1.4 cerebral cortex - 745246 6.2.1.4 fibroblast - 693488, 728078, 745246, 745498 6.2.1.4 fibroblast primary 714342 6.2.1.4 heart - 652820, 662256, 727203, 744272, 785, 787, 789, 793 6.2.1.4 heart newborn and adult 794