TASTE STIMULATION AND PREFERENCE BEHAVIOR 



D-16 



265 



PRE-DIALYSIS 



LAST SESSION 



POST-DIALYSIS 



FIRST SESSION 



r O.lM NaCI 



Fig. 5. Drinking behavior before and after inductions of Na need by dialysis; 

 apparatus and techniques described in text. 



for the saline. Figure 6 shows the tabulation of hcks for each of the two 

 solutions for a series of test days preceding and following a single dialysis. 

 On 5 of the 7 days before dialysis, the rat selected NaCl solutions and on 



250 



D-16 



200 



± I 50 

 IE 

 \ 

 (/) 



LU 



^ 100 



O 

 Q. 



c/) 



LiJ 



or 50 



rfij J 



L 



■l 



DH2O 



■ O.lM NaCI 



7654321 123456789 10 



SESSIONS 

 Fig. 6. The preference for NaCI on 7 days before and 10 days after dialysis. 



