Insertion of an axial electrode into renal proximal tubule.
D000042:Absorption; D000818:Animals; D002368:Castor Oil; D007684:Kidney Tubules / Q000502:physiology*; D007687:Kidney Tubules, Proximal / Q000502:physiology; D008722:Methods; D008839:Microelectrodes; D012965:Sodium Chloride; D013997:Time Factors; D014562:Caudata
D012965:Sodium Chloride; D002368:Castor Oil