@book{57,
	author = {Efron, D.H. and Annual Meeting of the American College of Neuropsychopharmacology (6th : 1967 : San Juan, Puerto Rico).},
	title = {Psychopharmacology : a review of progress, 1957-1967 : proceedings [of the] VIth Annual Meeting, San Juan, Puerto Rico, 12-15 December 1967.},
	publisher = {U.S. Department of Health, Education, and Welfare,},
	year = {1967.},
	address = {Maryland : }
}