On the species and substrate specificity of conditioned medium enhancement of neuritic outgrowth from spinal cord explants.
D000818:Animals; D002645:Chickens; D003470:Culture Media; D005347:Fibroblasts / Q000032:analysis*; D051379:Mice; D009132:Muscles / Q000032:analysis*; D009414:Nerve Growth Factors / Q000032:analysis* / Q000494:pharmacology; D051381:Rats; D013045:Species Specificity; D013116:Spinal Cord / Q000187:drug effects / Q000254:growth & development*
D003470:Culture Media; D009414:Nerve Growth Factors