TY - GEN AU - Rittner,C AU - Schwinger,E TI - Studies in Down's syndrome. II. Association studies with blood, serum and enzyme groups, and with the Au-SH antigen SN - 0009-9163 PY - 1974///0114 KW - ABO Blood-Group System KW - Acid Phosphatase KW - blood KW - Adult KW - Age Factors KW - Alanine Transaminase KW - Blood Group Antigens KW - Blood Proteins KW - Complement System Proteins KW - Down Syndrome KW - Electrophoresis, Starch Gel KW - Erythrocytes KW - enzymology KW - Hemagglutination Tests KW - Hepatitis B Antigens KW - Humans KW - Immunoelectrophoresis KW - Immunoglobulin Fragments KW - Immunoglobulin G KW - Intellectual Disability KW - Lipoproteins KW - Phenotype KW - Phosphoglucomutase KW - Rh-Hr Blood-Group System KW - Serum Globulins KW - Sex Factors N1 - Publication Type: Comparative Study; Journal Article ER -