title: Regional assignment of the ADA locus on 20q13.2 leads to qter by gene dosage studies.
mesh_terms: D000243:Adenosine Deaminase / Q000032:analysis / Q000235:genetics*; D000328:Adult; D002872:Chromosome Deletion; D002874:Chromosome Mapping; D002903:Chromosomes, Human, 19-20; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D005347:Fibroblasts / Q000201:enzymology; D005796:Genes; D006579:Heterozygote; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007621:Karyotyping; D008214:Lymphocytes / Q000201:enzymology; D008297:Male; D009700:Nucleoside Deaminases / Q000235:genetics*
chemical_list: D009700:Nucleoside Deaminases; D000243:Adenosine Deaminase