Meszaros, K Biperiden and haloperidol plasma levels and extrapyramidal side effects in schizophrenic patients. [electronic resource] - Neuropsychobiology 1997 - 69-72 p. digital Publication Type: Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0302-282X Standard No.: 10.1159/000119365 doi Subjects--Topical Terms: AdultAgedAnti-Dyskinesia Agents--administration & dosageAntipsychotic Agents--adverse effectsBasal Ganglia Diseases--bloodBiperiden--administration & dosageChronic DiseaseDose-Response Relationship, DrugHaloperidol--adverse effectsHumansMiddle AgedPsychiatric Status Rating ScalesSchizophrenia--complications