1988
Plasma MHPG: Within- and across-day stability in children and adults with tourette's syndrome
Riddle M, Leckman J, Anderson G, Ort S, Hardin M, Stevenson J, Cohen D. Plasma MHPG: Within- and across-day stability in children and adults with tourette's syndrome. Biological Psychiatry 1988, 24: 391-398. PMID: 2457395, DOI: 10.1016/0006-3223(88)90175-8.Peer-Reviewed Original Research
1987
WHOLE BLOOD SEROTONIN IN AUTISTIC AND NORMAL SUBJECTS
Anderson G, Freedman D, Cohen D, Volkmar F, Hoder E, McPhedran P, Minderaa R, Hansen C, Young J. WHOLE BLOOD SEROTONIN IN AUTISTIC AND NORMAL SUBJECTS. Journal Of Child Psychology And Psychiatry 1987, 28: 885-900. PMID: 3436995, DOI: 10.1111/j.1469-7610.1987.tb00677.x.Peer-Reviewed Original ResearchConceptsWhole blood serotoninSerotonin levelsBlood serotoninNormal subjectsWhole blood serotonin concentrationAutistic subjectsBlood serotonin concentrationsBlood tryptophan levelsLow serotonin levelsHyperserotonemia of autismPlatelet countSerotonin concentrationsNormal groupTryptophan levelsSerotoninAutistic groupSubjectsPossible causesAnticonvulsantsNeurolepticsGroupLevelsHyperserotonemia
1986
Cerebrospinal fluid monoamine precursor and metabolite levels in children treated for leukemia: Age and sex effects and individual variability
Riddle M, Anderson G, McIntosh S, Harcherik D, Shaywitz B, Cohen D. Cerebrospinal fluid monoamine precursor and metabolite levels in children treated for leukemia: Age and sex effects and individual variability. Biological Psychiatry 1986, 21: 69-83. PMID: 2417634, DOI: 10.1016/0006-3223(86)90009-0.Peer-Reviewed Original ResearchConceptsAcute lymphoblastic leukemiaMetabolite homovanillic acidHomovanillic acidMonoamine precursorsCerebrospinal fluidLevels of HVALumbar cerebrospinal fluidCNS traumaCSF levelsLymphoblastic leukemiaMonoamine systemsCSF samplesChronic effectsSignificant sex differencesMetabolite levelsSignificant correlationLeukemiaSex differencesChildrenIndividual variabilityAgeSex effectsTreatmentLevelsMean coefficient