Fig. 4.
Chorda tympani nerve terminal field volumes for control (solid bars) and sodium-restricted rats (open bars) in the dorsal (A), intermediate (B) and ventral (C) zones of the terminal field in rats aged P15–17, P25–27, postnatal days 35–37, and adults. S.E.M.s are shown above the respective bar. Single asterisks denote mean volumes significantly different than the preceding age group of controls. Double asterisks denote significantly different means between same-aged control and sodium-restricted rats.