AgranulocytosisGranulocytesAntithyroid AgentsMethimazoleLevamisoleClozapineDrug ContaminationGranulocyte Colony-Stimulating FactorPropylthiouracilVeterinary DrugsPhenylbutazoneDibenzazepinesChlorpropamideGraves DiseaseHLA-B38 AntigenAntinematodal AgentsAcecainideDipyroneGlutethimideAnemia, AplasticHypochlorous AcidLeukopeniaMeprobamateBone MarrowUnited States Public Health ServiceNeutropeniaLeukocyte CountNeutrophilsPancytopeniaChlorpromazineDrug-Related Side Effects and Adverse ReactionsPyridonesBone Marrow ExaminationAmodiaquineNew MexicoAntipsychotic AgentsPeroxidaseReceptors, Granulocyte Colony-Stimulating FactorHyperthyroidismDrug MonitoringCocaine