Research Article

The Cell Birth Marker BrdU Does Not Affect Recruitment of Subsequent Cell Divisions in the Adult Avian Brain

Figure 8

Distributions of the number of exposed silver grains in [3H]-thymidine+ neurons in NC, HVC, and HC, in brains of birds from the control group (♦; ), 1 M (one month after BrdU treatment; □; ), and 3 M (three months after BrdU treatment; ▲;  ).