title: The chick assay test for nerve growth factor in human serum.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002642:Chick Embryo; D046508:Culture Techniques; D005724:Ganglia; D006133:Growth Substances / Q000097:blood*; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008722:Methods; D009414:Nerve Growth Factors / Q000097:blood
chemical_list: D006133:Growth Substances; D009414:Nerve Growth Factors