Proceedings: Frequency of the atypical gene E1-a of serum cholinesterase among patients with ankylosing spondylitis.
D002802:Cholinesterases / Q000097:blood*; D004200:Diseases in Twins; D005787:Gene Frequency; D005796:Genes; D006720:Homozygote; D006801:Humans; D008297:Male; D013167:Spondylitis, Ankylosing / Q000235:genetics*
D002802:Cholinesterases