Electrical and radioisotope evidence for an insect "blood-brain barrier".
D000818:Animals; D001369:Axons / Q000378:metabolism; D001812:Blood-Brain Barrier; D004594:Electrophysiology; D066298:In Vitro Techniques; D007313:Insecta / Q000502:physiology*; D007477:Ions; D009417:Nerve Tissue / Q000378:metabolism / Q000502:physiology; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism; D012975:Sodium Isotopes
D007477:Ions; D012975:Sodium Isotopes; D012964:Sodium; D011188:Potassium