Symposium on the Spondylarthritides. Genetic aspects.
D001172:Arthritis, Rheumatoid / Q000235:genetics; D008040:Genetic Linkage; D005819:Genetic Markers; D006680:HLA Antigens / Q000032:analysis; D006801:Humans; D007621:Karyotyping; D013167:Spondylitis, Ankylosing / Q000235:genetics*
D005819:Genetic Markers; D006680:HLA Antigens