Polymorphism of tumour necrosis factor-alpha (TNF-alpha) at position -308 in relation to ankylosing spondylitis.
Clin Exp Immunol. 1994 Jul;97(1):45-7. doi: 10.1111/j.1365-2249.1994.tb06577.x.
Clin Exp Immunol. 1994.
PMID: 8033419
Free PMC article.