Sustained and Transient Contributions to the Rat Dark-Adapted Electroretinogram b-Wave
Effect of CNQX or TPMPA on rat PII after a light step. is shown for m(4) (a), m(5) (b), and m(6) (c) mechanisms as a function of fixed time from light offset for controls (unfilled symbols), CNQX (grey symbols), and TPMPA (black symbols). (d) shows for the three mechanisms for controls (unfilled), CNQX (grey), or TPMPA treated (black). The average for each group is indicated.