title: Re: "the color purple: from royalty to laboratory" and "Paul Ehrlich: pathfinder in cell biology".
authors.forename: Frederick H
authors.initials: FH
authors.lastname: Kasten
mesh_terms: D000486:Allergy and Immunology / Q000266:history*; D004358:Drug Therapy / Q000266:history*; D006405:Hematology / Q000266:history*; D006651:Histocytochemistry / Q000266:history*; D006801:Humans; D013194:Staining and Labeling