title: Positive and negative syndromes in schizophrenia.
authors.forename: R
authors.initials: R
authors.lastname: Tandon
authors.forename: J F
authors.initials: JF
authors.lastname: Greden
mesh_terms: D002908:Chronic Disease; D006801:Humans; D011950:Receptors, Cholinergic / Q000502:physiology; D011954:Receptors, Dopamine / Q000502:physiology; D012559:Schizophrenia / Q000175:diagnosis* / Q000503:physiopathology; D012565:Schizophrenic Psychology
chemical_list: D011950:Receptors, Cholinergic; D011954:Receptors, Dopamine