TY - RPRT TI - Interleukin 5 is a differentiation factor for IgA B cells. AU - S Schoenbeck AU - D T McKenzie AU - M F Kagnoff PY - 1989 DO - 10.1002/eji.1830190602 UR - https://pubmed.ncbi.nlm.nih.gov/2787753/ ID - 2787753 ER -