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. Author manuscript; available in PMC: 2013 Jan 13.
Published in final edited form as: Neurotoxicol Teratol. 2011 Feb 18;33(3):393–404. doi: 10.1016/j.ntt.2011.02.003

Fig. 3.

Fig. 3

Effects of perinatal exposure to BDE-47 on ultrasonic vocalization during separation of the pups from their litter. (A) Total duration of USVs were significantly increased on PND 13 for offspring exposed to 1.0 mg/kg/day BDE-47 compared to all other groups (*p<0.05). (B) Mean duration of USV bouts was significantly longer for mice in the 1.0 mg/kg/day exposure group compared to mice in the Vehicle group (*p<0.05), and longer than that of the 0.03 and 0.1 mg/kg/day exposed mice on PND 13 (#p<0.05). (C) The number of USVs did not differ significantly between treatment groups.