title: A comparative study on the effects of brain extracts and mesodermal membrane extracts on nerve cell differentiation.
abstract: Extracts prepared from the mesodermal tissue surrounding the brain stimulate the differentiation of morphologically undifferentiated neuroblasts, while the differentiation of more mature neuroblasts is influenced by brain extracts.
mesh_terms: D000818:Animals; D001921:Brain / Q000196:embryology*; D002454:Cell Differentiation; D002478:Cells, Cultured; D002642:Chick Embryo; D066298:In Vitro Techniques; D008648:Mesoderm; D009474:Neurons / Q000166:cytology* / Q000187:drug effects; D014020:Tissue Extracts / Q000494:pharmacology
chemical_list: D014020:Tissue Extracts