approached significancep = 0.08
Despite the lack of a rank-related difference in these measures, there was a strong positive relationship found between quinine EC 50 values and the volume of ethanol consumed at baseline that approached significance (r 2 =0.70, p = 0.08; Fig. 5 ) as well as a significant positive relationship between quinine EC 50 and baseline ethanol intake (r 2 = 0.80, p = 0.04; Fig. 5 ), but only in dominant monkeys.