title: Effects of acute and chronic administration of cannabis sativa and (-) delta9-trans-tetrahydrocannabinol on the behavior of rats in an open-field arena.
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D001578:Benzopyrans / Q000008:administration & dosage*; D002188:Cannabis / Q000008:administration & dosage*; D003672:Defecation / Q000187:drug effects; D004644:Emotions / Q000187:drug effects; D004777:Environment; D005260:Female; D008297:Male; D008517:Phytotherapy; D051381:Rats; D013997:Time Factors
chemical_list: D001578:Benzopyrans