Fig. 5From: Litter size reduction accentuates maternal care and alters behavioral and physiological phenotypes in rat adult offspringDuration of freezing response in the fear conditioning test by male (a) and female (b) offspring from normal litters (NL) and small litters (SL). Data are presented as the mean ± SEM. *p < 0.05; ***p < 0.001 compared to NL/non-conditioned group. ##p < 0.01; ###p < 0.001 compared to NL/conditioned groupBack to article page