'Actum ne agas'2021-03-011 OA AI HHenning Madry EErnst B. Hunziker * DOI:10.1016/j.joca.2020.12.010原文链接原文求助分享收藏摘要 En Keyword:MESENCHYMAL STEM-CELLS HUMAN BONE-MARROW ARTICULAR-CARTILAGE PROGENITOR CELLS PROTEOGLYCAN SYNTHESIS CHONDRAL DEFECTS STROMAL CELLS GROWTH-FACTOR AGE REPAIR