Exocytosis: meltdown of the core.
D000818:Animals; D003594:Cytoplasmic Granules / Q000502:physiology*; D004298:Dopamine / Q000502:physiology*; D005089:Exocytosis / Q000502:physiology*; D016716:PC12 Cells; D011388:Prolactin / Q000378:metabolism*; D051381:Rats