title: Chemotactic response of nerve fiber elongation to nerve growth factor.
mesh_terms: D000818:Animals; D001699:Biometry; D002478:Cells, Cultured; D002633:Chemotaxis; D002642:Chick Embryo; D046508:Culture Techniques / Q000295:instrumentation / Q000379:methods; D004627:Embryonic Induction; D005727:Ganglia, Spinal / Q000166:cytology; D008954:Models, Biological; D009412:Nerve Fibers / Q000502:physiology*; D009414:Nerve Growth Factors / Q000494:pharmacology*; D009474:Neurons / Q000166:cytology*
chemical_list: D009414:Nerve Growth Factors