If congress wants to fund research it can pass a bill to fund research.

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The organ was placed in a Teflon bag that neutrons can pass through and taken to a research reactor nearby, where it was irradiated with neutrons.

BBC: Surgery

The egregious Tuskegee experiments were influential in prompting Congress to pass the National Research Act of 1974 creating a commission to develop principles for protection of human subjects in scientific experimentation.

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