Isopycnometric serology: a new technique based on buoyant density changes in latex beads.
D000327:Adsorption; D000906:Antibodies; D002499:Centrifugation, Density Gradient; D003090:Coliphages; D006801:Humans; D007074:Immunoglobulin G; D007840:Latex; D008722:Methods; D008863:Microspheres; D011137:Polystyrenes; D011485:Protein Binding; D012217:Rheumatoid Factor; D013046:Specific Gravity
D000906:Antibodies; D007074:Immunoglobulin G; D007840:Latex; D011137:Polystyrenes; D012217:Rheumatoid Factor