Time-course of TH and DAT fiber lost change after methamphetamine administration. Photomicrographs of striatal sections from mice treated with saline or METH stained for TH and DAT to illustrate the loss (1 day) and the partial recovery (7 days) of dopamine fibers that occur after methamphetamine administration. Animals were killed 1 and 7 days after treatment. Bar indicates 500 μm.
