title: Selective deficit of conceptual structures in aphasia: class versus thematic relations.
mesh_terms: D001037:Aphasia / Q000523:psychology*; D001039:Aphasia, Broca / Q000523:psychology*; D001041:Aphasia, Wernicke / Q000523:psychology*; D003210:Concept Formation; D006801:Humans; D014936:Word Association Tests