title: Androgen levels of patients with ankylosing spondylitis.
authors.forename: W H
authors.initials: WH
authors.lastname: James
mesh_terms: D000728:Androgens / Q000378:metabolism*; D004200:Diseases in Twins; D015796:HLA-B27 Antigen / Q000032:analysis; D006801:Humans; D013167:Spondylitis, Ankylosing / Q000378:metabolism* / Q000401:mortality
chemical_list: D000728:Androgens; D015796:HLA-B27 Antigen