Aclinical test on humans of a new drug is normally done in three phases. phase i is conducted with a relatively small number of healthy volunteers. for example, a phase i test of a specific drug involved only 55 subjects. assume that we want to treat 55 healthy humans with this new drug and we have 1010 suitable volunteers available. complete parts (a) through (c) below.

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

equal distribution i think.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.

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