TY - RPRT TI - Trypanosome variable surface antigens: studies using two-dimensional gel electrophoresis and monoclonal antibodies. AU - T W Pearson AU - S K Kar AU - T C McGuire AU - L B Lundin PY - 1981 UR - https://pubmed.ncbi.nlm.nih.gov/7007502/ ID - 7007502 ER -