AC GENERATORS

Duration: 27 min

Year Published: 1972

Creator: National Institutes of Health (Department of Health, Education, and Welfare)

Color: B&W

Sound: Optical sound

Description: Available only as part of a series. Provides a useful guideline to the recognition and identification of problems relating to drug abuse. Describes how the use of stimulants, depressants and anesthetics evolved over the years. From the PROFESSIONAL DRUG TAPES series.