title: [PRELIMINARY STUDIES OF THE NECROTIZING FACTOR PRESENT IN THE SERUM OF CHILDREN WITH RHEUMATOID ARTHRITIS].
mesh_terms: D000293:Adolescent; D000510:Alpha-Globulins; D001171:Arthritis, Juvenile; D001172:Arthritis, Rheumatoid; D001797:Blood Protein Electrophoresis; D002648:Child; D006168:Guinea Pigs; D006384:Hemagglutination; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007122:Immunoelectrophoresis; D012217:Rheumatoid Factor; D012712:Serum Globulins
chemical_list: D000510:Alpha-Globulins; D012712:Serum Globulins; D012217:Rheumatoid Factor
keywords: ALPHA GLOBULIN; ARTHRITIS, JUVENILE RHEUMATOID; BLOOD PROTEIN ELECTROPHORESIS; CHILD; GUINEA PIGS; HEMAGGLUTINATION; HYDROGEN-ION CONCENTRATION; IMMUNOELECTROPHORESIS; RHEUMATOID FACTOR; SERUM GLOBULINS
vernacular_title: ESTUDIOS PRELIMINARES DEL FACTOR NECROTIZANTE PRESENTE EN EL SUERO DE NI NOS CON ARTRITIS REUMATOIDEA.