title: [Differentiation between the subgroups A-1 and A-2 on blood stains].
mesh_terms: D000017:ABO Blood-Group System; D001801:Blood Stains; D005554:Forensic Medicine; D005859:Germany, East; D006801:Humans; D007106:Immune Sera; D007202:Indicators and Reagents; D008722:Methods
chemical_list: D000017:ABO Blood-Group System; D007106:Immune Sera; D007202:Indicators and Reagents
vernacular_title: Zur Differenzierung zwischen den Untergruppen A1 und A2 an Blutspuren.