Physiology Test Question

Before it was determined that the inhibitory extract from the mammalian brain was in fact γ-aminubutyric acid (GABA), the extract was commonly referred to as:

	(A) Brain extract
	(B) Inhibitory factor
	(C) Factor B
	(D) Factor I
	(E) Factor X

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Posted: Sunday, March 1, 2015
Last updated: Sunday, March 1, 2015

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