The alternation of an ambigous figure in paretics and schizophrenics.
D006801:Humans; D010291:Paresis / Q000523:psychology*; D011581:Psychological Tests; D012559:Schizophrenia / Q000523:psychology*; D012565:Schizophrenic Psychology
PARESIS/psychology; PSYCHOLOGICAL TESTS; SCHIZOPHRENIA/psychology