TY - RPRT TI - Persistent mixed-field polyagglutination. AU - G W Bird AU - N K Shinton AU - J Wingham PY - 1971 DO - 10.1111/j.1365-2141.1971.tb02705.x UR - https://pubmed.ncbi.nlm.nih.gov/5122668/ ID - 5122668 ER -