national institute of allergy and infectious diseases director anthony fauci tells members of a house subcommittee inquiring into the public health... - 免疫學 個影片檔及 b 捲影像05:48
animates sequence showing phagocytes attacking flu viruses at the back of a person's throat. - 免疫學 個影片檔及 b 捲影像00:38死亡, 人體構造
animated sequence showing flu viruses attacking the tissue at the back of a persons throat. - 免疫學 個影片檔及 b 捲影像00:21
animated sequence showing blood cells flowing out of a damaged blood vessel. - 免疫學 個影片檔及 b 捲影像00:14橙色
animated sequence showing protective fluids being released from a newly repaired blood vessel to fight infection. - 免疫學 個影片檔及 b 捲影像00:25
animated sequence showing a macrophage attacking and consuming a fungal spore in the lungs. - 免疫學 個影片檔及 b 捲影像00:35