title: In memoriam Alwyn Zoutendyk.
mesh_terms: D000047:Academies and Institutes / Q000266:history; D001789:Blood Group Antigens / Q000266:history; D001803:Blood Transfusion / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D013019:South Africa
chemical_list: D001789:Blood Group Antigens