title: The in vitro effect of the nerve growth factor on chick embryo spinal ganglia--a light-microscopic evaluation.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002642:Chick Embryo; D046508:Culture Techniques; D005727:Ganglia, Spinal / Q000187:drug effects* / Q000196:embryology*; D006133:Growth Substances / Q000494:pharmacology*; D009414:Nerve Growth Factors / Q000494:pharmacology; D009474:Neurons / Q000187:drug effects
chemical_list: D006133:Growth Substances; D009414:Nerve Growth Factors