Fig. 2From: Water spray-induced grooming is negatively correlated with depressive behavior in the forced swimming test in ratsCorrelations between the duration of spray-induced grooming and that of OFT-induced grooming (a) or that of EPM-induced grooming (b). A significant negative correlation was found between spray-induced grooming and EMP-induced grooming using the Spearman rank correlation test. Each point represents an individual animalBack to article page