endocrine/exocrine glands
• 13 days after tamoxifen injection, a greater proportion of insulin-immunostaining duct cells are observed in pancreas sections from 6-9 week old mice bearing both the conditional Neurog3 knock-in and a pancreatic duct-specific cre recombinase/estrogen receptor fusion knock-in allele than in sections from control mice with only the conditional allele (highly significant at p = 0.0042 (<= 0.01) by Student's unpaired t test).
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