title: Cannabis and psychosis: let's start from the null hypothesis.
authors.forename: D B
authors.initials: DB
authors.lastname: Double
mesh_terms: D002188:Cannabis / Q000009:adverse effects*; D004298:Dopamine / Q000502:physiology; D013759:Dronabinol / Q000009:adverse effects; D006801:Humans; D002189:Marijuana Abuse / Q000150:complications*; D011618:Psychotic Disorders / Q000209:etiology*; D043882:Receptors, Cannabinoid / Q000187:drug effects; D009435:Synaptic Transmission / Q000187:drug effects
chemical_list: D043882:Receptors, Cannabinoid; D013759:Dronabinol; D004298:Dopamine