(A,C) Cumulative and (B,D) individual 0.3 M NaCl and water intake in rats treated with i.g. 2 M NaCl load followed by injections of 2-hydroxysaclofen or saline combined with baclofen or saline into the LPBN. (A and C) Values are means ± S.E.M. n = Number of rats. * different from saline + saline; + different from saline + baclofen. Fewer symbols appear in B and D because of overlapping data.