TY - GEN AU - Al-Nakib,W TI - Trypsinised human O erythrocytes in the detection of rubella-specific IgM by sera fractionation on sucrose density gradient and absorption with staphylococcal protein A SN - 0021-9746 PY - 1981///0925 KW - ABO Blood-Group System KW - Antibodies, Viral KW - analysis KW - Centrifugation, Density Gradient KW - Child KW - Erythrocytes KW - Hemagglutination Inhibition Tests KW - Humans KW - Immunoglobulin M KW - Rubella virus KW - immunology KW - Staphylococcal Protein A KW - Trypsin N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/jcp.34.6.670 ER -