When to Change Diet

By Matthew Ricci, Ph.D..

How often do you change the diet in your animal's cages?

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Low Doses of Arsenic on Immunity and Development: Requirement of Purified Open Source Diets in Toxicological Research

By Michael A. Pellizzon, Ph.D..

In 2008, Kozul-Horvath and Hamilton found that mice fed a grain-based chow (Purina 5001) had no changes in gene expression when exposed to arsenic while they were dramatic when fed purified diet AIN-76A (Click here for pdf). They found out that...