TY - EJOU AU - WU, TAILIN TI - Retraction: M1 macrophage-derived exosomes moderate the differentiation of bone marrow mesenchymal stem cells T2 - BIOCELL PY - 2022 VL - 46 IS - 4 SN - 1667-5746 AB - KW - DO - 10.32604/biocell.2022.020679