vector illustration of children's activity coloring book pages with pictures of bone. - 骨髓組織 幅插畫檔、美工圖案、卡通及圖標矢量圖, 生物學, 人體構造
medical illustration cross section of human femur bone showing periosteum and marrow - 19th century - 骨髓組織 幅插畫檔、美工圖案、卡通及圖標
monoclonal antibody treatment of acute myeloid leukaemia, illustration - 骨髓組織 幅插畫檔、美工圖案、卡通及圖標健保和醫療, 細胞, 免疫系統