understanding the structure of skin layers and their functions in human anatomy with clear visual elements. 3d animation - 人體細胞 個影片檔及 b 捲影像00:11
animation depicting the process of ivf as would be viewed through a microscope. - 人體細胞 個影片檔及 b 捲影像00:06
depiction of three stationary human cd4 cells against an organic background. each cell is partially transparent revealing the nucleus, mitochondrion, and golgi apparatus. the camera pans from left t - 人體細胞 個影片檔及 b 捲影像00:03
microscopic view of embryonic stem cell, laboratory, science technology concept, loop able, 3d animation - 人體細胞 個影片檔及 b 捲影像00:15紅色, 血漿
pink collagen pushing sagging skin up, skin up return firmness and healthy to skin. - 人體細胞 個影片檔及 b 捲影像00:06老化過程
seamless loop. bacterial cells background, 3d generated, microscope view. scientific medical illustration. - 人體細胞 個影片檔及 b 捲影像00:30細菌
computer generated view of cells dividing in a petri dish and the h5n1 'bird flu' virus spinning - 人體細胞 個影片檔及 b 捲影像00:10
computer generated image hiv virus traveling through bloodstream and attacking white blood cells - 人體細胞 個影片檔及 b 捲影像00:10
abstract human model with pills, antibiotics, analgesics, vitamins and other medical drugs - 人體細胞 個影片檔及 b 捲影像00:20
electron microphotography clearly shows the three cellular components of blood and how blood cells are manufactured in the bone marrow. shows how the... - 人體細胞 個影片檔及 b 捲影像00:34白血球
electron microphotography clearly shows the three cellular components of blood and how blood cells are manufactured in the bone marrow. shows how the... - 人體細胞 個影片檔及 b 捲影像00:34血漿, 白血球
cluster of moving cells, xcu cells, neuron & dendrites, unidentified lighted cells, possibly neurons. microscopic, tissue culture, extreme... - 人體細胞 個影片檔及 b 捲影像00:29
vaccine and syringe injection .female healthcare worker in protective mask and prepares a vaccine dose in a clinical . - 人體細胞 個影片檔及 b 捲影像00:11