title: Editorial:A.D.A. deficiency.
mesh_terms: D000243:Adenosine Deaminase / Q000172:deficiency*; D004912:Erythrocytes / Q000201:enzymology; D005347:Fibroblasts / Q000201:enzymology; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000209:etiology / Q000235:genetics / Q000628:therapy; D007223:Infant; D008214:Lymphocytes / Q000201:enzymology; D009700:Nucleoside Deaminases / Q000172:deficiency*
chemical_list: D009700:Nucleoside Deaminases; D000243:Adenosine Deaminase