title: The APUD concept: where has it led us?
mesh_terms: D001078:APUD Cells / Q000378:metabolism* / Q000502:physiology; D006412:Hematopoietic Stem Cells; D006801:Humans; D007413:Intestinal Mucosa / Q000378:metabolism; D009377:Multiple Endocrine Neoplasia / Q000378:metabolism; D009474:Neurons / Q000378:metabolism; D018377:Neurotransmitter Agents / Q000378:metabolism; D009384:Paraneoplastic Endocrine Syndromes / Q000378:metabolism; D010455:Peptides / Q000378:metabolism*; D010751:Phosphopyruvate Hydratase / Q000378:metabolism
chemical_list: D018377:Neurotransmitter Agents; D010455:Peptides; D010751:Phosphopyruvate Hydratase