Age and genetical variability.
D000368:Aged; D000375:Aging; D005260:Female; D005826:Genetics, Medical; D006801:Humans; D010733:Phosphoglucomutase / Q000097:blood*; D010734:Phosphogluconate Dehydrogenase / Q000097:blood*; D010770:Phosphotransferases / Q000097:blood*
D010734:Phosphogluconate Dehydrogenase; D010770:Phosphotransferases; D010733:Phosphoglucomutase