animation of the flow of blood through a blood vessel. - leukozyten stock-videos und b-roll-filmmaterial00:41
human red and white blood cells, animated coloured scanning electron micrograph (sem) - leukozyten stock-videos und b-roll-filmmaterial00:15
akuter lymphoblastische leukämie all-l2 blut verschmiert unter lichtmikroskopie - leukozyten stock-videos und b-roll-filmmaterial00:11
animation of red blood cells and lymphocytes pumping through blood vessels to camera - leukozyten stock-videos und b-roll-filmmaterial00:07
rote blutkörperchen und viruszellen in einer blutvene - leukozyten stock-videos und b-roll-filmmaterial00:10
microscopic - human macrophages / aids the virus - leukozyten stock-videos und b-roll-filmmaterial00:13
makrophage oder lymphocyte verfolgen bakterien - leukozyten stock-videos und b-roll-filmmaterial00:12
cu microscopic view of red blood cells, erythrocytes with white blood cells, neutrophylls and bacteria - leukozyten stock-videos und b-roll-filmmaterial00:16
phagocytosis by neutrophil, light microscopy footage - leukozyten stock-videos und b-roll-filmmaterial00:38
microscopic - human lymphocyte dying of aids virus / aids the virus - leukozyten stock-videos und b-roll-filmmaterial00:47
extreme close up hand-held - the attachment of white blood cells to a parasite causes the replication of that parasite in a computer-generated animation. - leukozyten stock-videos und b-roll-filmmaterial00:25
microscopic - human white blood cells (lymphocytes) / aids the virus - leukozyten stock-videos und b-roll-filmmaterial00:02
biology: exploring the living world - part 15 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - leukozyten stock-videos und b-roll-filmmaterial00:33
phagocytosis by neutrophil, light microscopy footage - leukozyten stock-videos und b-roll-filmmaterial00:15
hiv particle infecting a cell. animation of an hiv (human immunodeficiency virus) particle infecting a host cell - leukozyten stock-videos und b-roll-filmmaterial00:10
microscopic - human white blood cells / multiplication of adapted-to-fight lymphocytes - leukozyten stock-videos und b-roll-filmmaterial00:06
animates sequence showing phagocytes attacking flu viruses at the back of a person's throat. - leukozyten stock-videos und b-roll-filmmaterial00:38
sequence showing white blood cells in the cervix attacking sperm. - leukozyten stock-videos und b-roll-filmmaterial00:26
menschlichen körper verteidigung gegen gefährliche bakterien. - leukozyten stock-videos und b-roll-filmmaterial00:23
microscopic - human white blood cells (lymphocytes) / aids the virus - leukozyten stock-videos und b-roll-filmmaterial00:03
cu microscopic view of white blood cell, neutrophyll, engulfs bacteria, phagocytosis - leukozyten stock-videos und b-roll-filmmaterial00:10
hiv particles budding. animation of hiv (human immunodeficiency virus) budding from a host cell - leukozyten stock-videos und b-roll-filmmaterial00:13
corona virus aka covid19 surrounded by white blood cells (leukocytes) - leukozyten stock-videos und b-roll-filmmaterial00:20
white blood cell 004 3d rendering: scanning electron microscope image of white blood cells - leukozyten stock-videos und b-roll-filmmaterial00:25
akuter lymphoblastische leukämie all-l2 blut verschmiert unter lichtmikroskopie - leukozyten stock-videos und b-roll-filmmaterial00:12
immunzellen, die im körper erzeugte krebszellen erbeuten. makrophagen, weiße blutkörperchen. - leukozyten stock-videos und b-roll-filmmaterial00:07
microscopic - aids virus infecting macrophages in brain / aids the virus - leukozyten stock-videos und b-roll-filmmaterial00:14
microscopic - human lymphocytes taking information on macrophages / aids the virus - leukozyten stock-videos und b-roll-filmmaterial00:13
microscopic - human white blood cells (lymphocytes) / aids the virus - leukozyten stock-videos und b-roll-filmmaterial00:07
computer generated image hiv virus attacking white blood cells and traveling through bloodstream - leukozyten stock-videos und b-roll-filmmaterial00:14
animation depicting red and white blood cells flowing through an artery with cholesterol built up on the artery walls, causing a blood flow problem. - leukozyten stock-videos und b-roll-filmmaterial00:30
killer t- lymphocyte attacking a cancer cell aftermath - leukozyten stock-videos und b-roll-filmmaterial00:16
animated sequence showing macrophages consuming dying blood cells. - leukozyten stock-videos und b-roll-filmmaterial00:28
microscopic - human white blood cells (lymphocytes) / aids the virus - leukozyten stock-videos und b-roll-filmmaterial00:06
medium hand-held - white blood cells attach to biological tissue in a computer-generated animation. - leukozyten stock-videos und b-roll-filmmaterial00:08
electron microphotography clearly shows the three cellular components of blood and how blood cells are manufactured in the bone marrow. shows how the... - leukozyten stock-videos und b-roll-filmmaterial00:34
electron microphotography clearly shows the three cellular components of blood and how blood cells are manufactured in the bone marrow. shows how the... - leukozyten stock-videos und b-roll-filmmaterial00:34
viruses: what they are and how they work - part 24 of 31. the urgent need to find a cure for aids and cancer has pushed scientists to try to unlock the mysteries of viruses. viewers discover how viruses can invade, alter, and destroy healthy cells. they a - leukozyten stock-videos und b-roll-filmmaterial00:31
your protection against disease - part 8 of 14. some of the ways in which germs spread disease are shown with examples of health habits to prevent this. film also describes how the body controls the microorganisms that do enter the body - leukozyten stock-videos und b-roll-filmmaterial00:31
phagocytosis by neutrophil, light microscopy footage - leukozyten stock-videos und b-roll-filmmaterial00:17
video zu roten blutkörperchen und weißen blutkörperchen - leukozyten stock-videos und b-roll-filmmaterial00:12