title: THE EFFECTS OF BIPERIDEN HYDROCHLORIDE (AKINETON) IN POST-ENCEPHALITIC PARKINSONISM.
mesh_terms: D035843:Biomedical Research; D001712:Biperiden; D004358:Drug Therapy; D004660:Encephalitis; D010276:Parasympatholytics; D010301:Parkinson Disease, Postencephalitic; D020734:Parkinsonian Disorders; D010919:Placebos; D014116:Toxicology; D014282:Trihexyphenidyl
chemical_list: D010276:Parasympatholytics; D010919:Placebos; D001712:Biperiden; D014282:Trihexyphenidyl
keywords: CLINICAL RESEARCH; DRUG THERAPY; ENCEPHALITIS; PARASYMPATHOLYTICS; PARKINSONISM; PLACEBOS; TOXICOLOGIC REPORT; TRIHEXYPHENIDYL