title: [A new plexiglass plate for blood group tests, with special reference to the demonstration of Gm-a and Gm-x blood groups].
mesh_terms: D001789:Blood Group Antigens / Q000737:chemistry*; D001860:Bone Plates; D006403:Hematologic Tests; D006801:Humans; D019904:Polymethyl Methacrylate
chemical_list: D001789:Blood Group Antigens; D019904:Polymethyl Methacrylate
keywords: BLOOD GROUPS/chemistry