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    Data/Fact/Tech sheet

    Historical control data in the RccHan®:WIST rat: improving interpretation of lesions in chronic toxicity studies

    Read about our findings in our latest model study data sheet

    Research models and services Research models
    Envigo - Wistar Han Model Study Data.jpg

    In toxicology studies, how can you ensure your findings are spontaneous or related to your compound? Our industry relies on robust historical control data for accurate interpretation. That’s why we’ve run a two-year study to evaluate the growth, survivability, and lesion incidence of the RccHan®:WIST (Wistar Han®) rat.

    Download this insightful case study to obtain:

    Updated growth, survival, and tumor incidence curves on the Wistar Han Rats and comparative charts to the Sprague Dawley® rat and benefits for consideration such as:

    • Reduced body size; less compound use and housing efficiency
    • Increase longevity; ensure study completion and less animal use vs other models
    • Reduced tumor incidence; less noise, fewer background tumors

    Download Now