Spread of iontophoretically injected ions in a tissue.
D000042:Absorption; D000818:Animals; D001693:Biological Transport, Active; D002540:Cerebral Cortex / Q000187:drug effects* / Q000378:metabolism / Q000473:pathology; D002712:Chlorides / Q000378:metabolism; D004553:Electric Conductivity; D005110:Extracellular Space; D005971:Glutamates / Q000008:administration & dosage* / Q000378:metabolism; D007478:Iontophoresis; D008854:Microscopy, Electron; D008954:Models, Biological; D051381:Rats; D012964:Sodium / Q000378:metabolism
D002712:Chlorides; D005971:Glutamates; D012964:Sodium