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. Author manuscript; available in PMC: 2021 Oct 1.
Published in final edited form as: J Exp Zool A Ecol Integr Physiol. 2020 Aug 15;333(8):550–560. doi: 10.1002/jez.2404

FIGURE 2.

FIGURE 2

The number of BrdU+ cells in the VMN of P1 pups is shown in relationship to day of injection of the dams with BrdU. (a) Bars with different letters are significantly different. The numbers of pups per group are shown within bars except for E12 DMSO (n = 12). (b) The same data are shown with curves fitted to the timecourse of neurogenesis (black for DMSO and red for PCB). PCB treatment shifted the timing of neurogenesis, with the peak occurring about a day earlier (~E14) than the DMSO group (~E15). BrdU, bromo-2-deoxy-5-uridine; DMSO, dimethyl sulfoxide; E12, Embryonic Day 12; P1, Postnatal Day 1; PCB, polychlorinated biphenyl; VMN, ventromedial nucleus