{{Rsnum
|rsid=7403703
|Chromosome=15
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|position=87839033
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{PMID Auto
|PMID=20551163
|Title=The Role of Histamine Degradation Gene Polymorphisms in Moderating the Effects of Food Additives on Children's ADHD Symptoms
}}