title: Adenosine deaminase: demonstration of a "silent" gene associated with combined immunodeficiency disease.
mesh_terms: D000241:Adenosine; D000483:Alleles; D000619:Aminohydrolases / Q000097:blood / Q000378:metabolism*; D004592:Electrophoresis, Starch Gel; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D005787:Gene Frequency; D005838:Genotype; D006579:Heterozygote; D006720:Homozygote; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000201:enzymology*; D008297:Male; D010375:Pedigree; D010641:Phenotype; D011110:Polymorphism, Genetic; D011686:Purine-Pyrimidine Metabolism, Inborn Errors / Q000201:enzymology*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000619:Aminohydrolases; D000241:Adenosine