title: "New" phenotypes in the human red cell isozyme system ADA.
abstract: Two rare ADA phenotypes were observed in a German mother and her child. These phenotypes may be due to the allele ADA *9 previously found in Bulgaria.
mesh_terms: D000243:Adenosine Deaminase / Q000235:genetics*; D000328:Adult; D005260:Female; D014644:Genetic Variation; D006801:Humans; D007527:Isoenzymes / Q000235:genetics*; D009700:Nucleoside Deaminases / Q000235:genetics*; D010641:Phenotype
chemical_list: D007527:Isoenzymes; D009700:Nucleoside Deaminases; D000243:Adenosine Deaminase