Additional file 2: of Increased depression-related behavior during the postpartum period in inbred BALB/c and C57BL/6 strains

Figure S1. Depression-related behavior in BALB/c and C57BL/6 female mice during the postpartum period in the Porsolt forced swim test. The Porsolt forced swim test was performed for a 10-min test period in nulliparous, nonlactating primiparous, and lactating primiparous females of C57BL/6J, C57BL/6JJcl, BALB/cAnNCrlCrlj, BALB/cAJcl strains. (A–D) Porsolt forced swim test: (A) immobility time (%) on days 1 and 2 and (B) distance traveled (cm) on days 1 and 2 for each 1-min block of the test session. Values are means ± SEM. (EPS 723 kb)