hartmann 's solution 100 microliter h-1 was infused as a control , and 0.5 % bupivacaine , 1.5 % lignocaine and 2.0 % 2-chloroprocaine were infused at 100 microliter h-1 for 3 , 6 or 24 h , to five rats in each group .
C0006400
bupivacaine
C0055443
0