title: The extracellular space in the developing rat brain: its variation with changes in osmolarity of the fixative, method of fixation and maturation.
mesh_terms: D000367:Age Factors; D000447:Aldehydes; D000818:Animals; D001921:Brain / Q000254:growth & development*; D002021:Buffers; D002540:Cerebral Cortex / Q000166:cytology*; D005110:Extracellular Space; D006651:Histocytochemistry; D006652:Histological Techniques; D008854:Microscopy, Electron; D009994:Osmolar Concentration; D051381:Rats
chemical_list: D000447:Aldehydes; D002021:Buffers