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Comprehensive health and genetic quality monitoring programs.

Proven immunodeficient model performance for tumor uptake and growth.

Extensive cell line references available on Harlan rodent models. Learn more...

Many of the world’s top chemical, agrochemical and human and animal health product developers rely on Harlan CRS’ hard work because we provide exceptional scientific expertise paired with remarkable client service — our job is to make yours easier.

Innovatively designed for biomedical research.

Teklad diets reduce, rather than introduce, variation.  

By combining fixed formulation with rigorous ingredient control, Teklad Global Diets® minimize the variation in nutrient and non-nutrient levels, meaning more consistent research results for you. Learn more...

Oncology Portfolio Teklad Global Diets