They have no training in pharmacology and behavioral sciences.
Jose Muscohio, a professor of pharmacology, was one of them.
A professor of pharmacology at Northwestern University, Richard J. Miller starts with the hunters and gatherers.
pharmacology phar·ma·col·o·gy (fär'mə-kŏl'ə-jē)
The science of drugs, including their composition, uses, and effects.
The characteristics or properties of a drug, especially those that make it medically effective.