title: Extracellular space in the rat brain after fixation with 12 M formaldehyde.
mesh_terms: D000818:Animals; D002540:Cerebral Cortex / Q000033:anatomy & histology* / Q000187:drug effects; D005110:Extracellular Space / Q000166:cytology* / Q000187:drug effects; D005557:Formaldehyde / Q000494:pharmacology*; D006652:Histological Techniques; D007202:Indicators and Reagents; D008854:Microscopy, Electron; D009457:Neuroglia; D009994:Osmolar Concentration; D051381:Rats; D013569:Synapses / Q000166:cytology
chemical_list: D007202:Indicators and Reagents; D005557:Formaldehyde