Extracellular fusion of macrophage phagosomes with lysosomes.
D002474:Cell-Free System; D005434:Flow Cytometry; D008247:Lysosomes / Q000502:physiology*; D008264:Macrophages / Q000502:physiology*; D008561:Membrane Fusion; D010587:Phagocytosis; D014617:Vacuoles / Q000378:metabolism / Q000648:ultrastructure