conceptual image of the golgi apparatus. the golgi apparatus is an organelle found in most eukaryotic cells. - 細胞質 幅插畫檔、美工圖案、卡通及圖標
microscopic view of h5n1 virus with red blood cells and white blood cells. - 細胞質 幅插畫檔、美工圖案、卡通及圖標病毒, 瘟疫
comparison of a healthy artery and an unhealthy artery with plaque build-up inside. - 細胞質 幅插畫檔、美工圖案、卡通及圖標
conceptual image of hiv virus. hiv is the human immunodeficiency virus that can lead to acquired immune deficiency syndrome, or aids. - 細胞質 幅插畫檔、美工圖案、卡通及圖標
illustration of the structure of a plant cell, including nucleus, nucleolus, ribosome, endoplasmatic - 細胞質 幅插畫檔、美工圖案、卡通及圖標植物細胞
cluster of hiv virus. hiv is the human immunodeficiency virus that can lead to acquired immune deficiency syndrom, or aids. - 細胞質 幅插畫檔、美工圖案、卡通及圖標