Commentary on: "Differential effects of amphetamine and neuroleptics on negative vs. positive symptoms in schizophrenia." - Psychopharmacology (1980)72, 17-19
B. Angrist et al., Commentary on: "Differential effects of amphetamine and neuroleptics on negative vs. positive symptoms in schizophrenia." - Psychopharmacology (1980)72, 17-19, PSYCHOPHAR, 158(3), 2001, pp. 219-221