title: Avian parasympathetic neurotrophic factors: age-related increases and lack of regional specificity.
mesh_terms: D000375:Aging; D000818:Animals; D002470:Cell Survival; D002642:Chick Embryo; D005123:Eye / Q000294:innervation; D006321:Heart / Q000294:innervation; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing; D009414:Nerve Growth Factors; D009419:Nerve Tissue Proteins / Q000502:physiology*; D010275:Parasympathetic Nervous System / Q000254:growth & development* / Q000502:physiology
chemical_list: D009414:Nerve Growth Factors; D009419:Nerve Tissue Proteins