Fusion mechanism identified in cells.
D001692:Biological Transport / Q000502:physiology; D001921:Brain / Q000166:cytology; D006801:Humans; D008561:Membrane Fusion / Q000502:physiology*; D008565:Membrane Proteins / Q000502:physiology*; D011956:Receptors, Cell Surface / Q000502:physiology
D008565:Membrane Proteins; D011956:Receptors, Cell Surface