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. 2013 Jun 13;8(6):e64726. doi: 10.1371/journal.pone.0064726

Table 1. Treatment Groups.

Experiment 1 Age (days) At Treatment
Group (n) Age at sound exposure Age at training/testing Age at sac/immuno-histology
Unexposed (3) 120 (None, ABR only) 120–280 290–340
Exposed (5) * 120 (116 dB, 1 hr, & ABR) 120–280 290–340
*

immunohistochemistry data unavailable for one animal.

**

See text for definition.