title: TURNER'S SYNDROME, TWINNING, AND AN UNUSUAL VARIANT OF GLUCOSE-6-PHOSPHATE DEHYDROGENASE.
mesh_terms: D001789:Blood Group Antigens; D004314:Down Syndrome; D004586:Electrophoresis; D005826:Genetics, Medical; D005954:Glucosephosphate Dehydrogenase; D006801:Humans; D013223:Statistics as Topic; D014424:Turner Syndrome; D014427:Twins
chemical_list: D001789:Blood Group Antigens; D005954:Glucosephosphate Dehydrogenase
keywords: BLOOD GROUPS; ELECTROPHORESIS; GENETICS, HUMAN; GLUCOSEPHOSPHATE DEHYDROGENASE; MONGOLISM; STATISTICS; TURNER'S SYNDROME; TWINS