title: [Serum complement in rheumatoid disease and ankylosing spondylitis. Study of the clinical forms, clinical stages and sex occurrence].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003165:Complement System Proteins / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013167:Spondylitis, Ankylosing / Q000276:immunology*
chemical_list: D003165:Complement System Proteins
vernacular_title: O complemento sérico na doença reumatóide e na espondilite ancilosante. Estudo das modalidades clínicas, estádios evolutivos e sexo