mastergamerccpekbq3 mastergamerccpekbq3

05-09-2018
Biology

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a pill that contains no active ingredients is given to a control group. Which is this type of pill called?

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gbprulesmile gbprulesmile

05-09-2018

This is usually called a placebo. They are used as control tests to make sure that a product actually works. A placebo, however, is not merely restricted to pills, though.

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