Body weights during VBS housing expressed as percentage of starting weight. A. DOM males weighed significantly more than SUB males on days 9, 11, 13 and 14 of the VBS. B. Body weights of DOM and SUB during VBS housing by prenatal treatment. There was a significant difference in percentage body weight change between NS-DOM and PCVS-SUB on days 9,11,13 and 14, but no difference between PCVS-DOM and NS-SUB. Data are expressed as mean +/− SEM. *p <0.05, **p <0.01, ***p <0.001, ****p <0.0001.