TY - RPRT TI - Labile serum factor and its effect on arbovirus neutralization. AU - W A Chappell AU - D R Sasso AU - R F Toole AU - T P Monath PY - 1971 DO - 10.1128/am.21.1.79-83.1971 UR - https://pubmed.ncbi.nlm.nih.gov/5540674/ ID - 5540674 ER -