title: Non-reproducibility of total serum hemolytic complement assays.
mesh_terms: D000818:Animals; D001172:Arthritis, Rheumatoid / Q000097:blood; D001681:Biological Assay; D003165:Complement System Proteins / Q000032:analysis*; D004912:Erythrocytes; D005069:Evaluation Studies as Topic; D008722:Methods; D012756:Sheep; D013997:Time Factors
chemical_list: D003165:Complement System Proteins