The precise design of the experiment is highly context dependent, and often requires reaching out to the market.

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Critically, Medicaid reform should allow states to experiment with the eligibility for and design of their health-care services.

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In fact, the processes used to create some of these clothes sound more like a chemistry experiment than clothing design.

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Initial results were positive, and Estess approached Rothstein at Johns Hopkins, one of the world's leading experts in ALS, to help design an animal experiment to pave the way for human trials.

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