title: Letter: Drug-induced morphological changes in white blood cells.
mesh_terms: D002467:Cell Nucleus / Q000378:metabolism; D002843:Chromatin / Q000378:metabolism; D006801:Humans; D007962:Leukocytes / Q000187:drug effects*; D009504:Neutrophils / Q000187:drug effects; D010381:Pelger-Huet Anomaly / Q000097:blood / Q000139:chemically induced; D019966:Substance-Related Disorders
chemical_list: D002843:Chromatin