title: The assay of ABO antisera intended for use in the grouping of bloodstains.
mesh_terms: D000017:ABO Blood-Group System; D001801:Blood Stains; D007106:Immune Sera; D007202:Indicators and Reagents
chemical_list: D000017:ABO Blood-Group System; D007106:Immune Sera; D007202:Indicators and Reagents