Meyer, Roger E. Adverse reactions to hallucinogenic drugs with background papers / \ edited by Roger E. Meyer. - Maryland: U.S. Department of health, education and welfare, 1967 - vii,111p.: ill., 26 cm. - National Clearinghouse for mental health information. . Subjects--Topical Terms: Hallucinogens.Hallucinogens.--adverse effects Dewey Class. No.: US 615.7883 / M575(1810)