medium close up push-in push-out tracking-left tracking-right - toxocara worms infect the intestines of a nursing puppy in a computer-generated animation. - 蛔蟲 個影片檔及 b 捲影像00:20
close up pan-right - white blood cells kill a toxocara worm in a computer-generated animation. - 蛔蟲 個影片檔及 b 捲影像00:14白血球
medium close up push-in - toxocara larvae infect a host in a computer-generated animation. - 蛔蟲 個影片檔及 b 捲影像00:08
extreme close up push-in push-out - parasitic roundworms hatch inside a blood vessel and travel through the circulatory system. - 蛔蟲 個影片檔及 b 捲影像00:15
extreme close up push-out - hatched roundworms travel through blood vessels in a computer-generated animation. - 蛔蟲 個影片檔及 b 捲影像00:09
brugia malayi, light micrograph. this parasitic nematode worm is the cause of human lymphatic filariasis (elephantiasis).. - 蛔蟲 個影片檔及 b 捲影像04:20
compares the three major phyla. demonstrates regeneration and tropism in flatworms, parasitism in round worms and the evolutionary advances of... - 蛔蟲 個影片檔及 b 捲影像00:29
compares the three major phyla. demonstrates regeneration and tropism in flatworms, parasitism in round worms and the evolutionary advances of... - 蛔蟲 個影片檔及 b 捲影像00:33
cu microscopic view of arthrobotrys fungi trapping nematode roundworm, moves through and is trapped by loop - 蛔蟲 個影片檔及 b 捲影像00:10
cu microscopic view of arthrobotrys fungi trapping nematode roundworm, moves through and is trapped by loop - 蛔蟲 個影片檔及 b 捲影像00:16
nematode (strongyloides stercoralis). live microorganisms in pond water through a microscope. - 蛔蟲 個影片檔及 b 捲影像00:43
nematode (strongyloides stercoralis). live microorganisms in pond water through a microscope. - 蛔蟲 個影片檔及 b 捲影像00:24
nematode (strongyloides stercoralis). live microorganisms in pond water through a microscope. - 蛔蟲 個影片檔及 b 捲影像00:43
nematode (strongyloides stercoralis). live microorganisms in pond water through a microscope. - 蛔蟲 個影片檔及 b 捲影像00:39
nematode (strongyloides stercoralis). live microorganisms in pond water through a microscope. - 蛔蟲 個影片檔及 b 捲影像00:26
caenorhabditis elegans eggs at different stages of development. olympus bh-2 microscope, 60x s-plan apochromat objective, nfk 3.3 photoeyepiece, differential interference contrast, horizontal field of view 90 microns. time lapse: 1 frame/second - 蛔蟲 個影片檔及 b 捲影像00:11
caenorhabditis elegans wild type feeding on bacteria (e.coli op50). olympus bh-2 microscope, 60x s-plan apochromat objective, nfk .67 photoeyepiece, differential interference contrast, horizontal field of view 200 microns. - 蛔蟲 個影片檔及 b 捲影像00:26
caenorhabditis elegans wild type containing eggs, also the vulva is visible. olympus bh-2 microscope, 60x s-plan apochromat objective, nfk .67 photoeyepiece, differential interference contrast, horizontal field of view 200 microns. - 蛔蟲 個影片檔及 b 捲影像00:14
caenorhabditis elegans wild type containing eggs, also the vulva is visible. olympus bh-2 microscope, 60x s-plan apochromat objective, nfk .67 photoeyepiece, differential interference contrast, horizontal field of view 200 microns. - 蛔蟲 個影片檔及 b 捲影像00:30
t/l macro shot of caenorhabditis elegans feeding on lawn of bacteria (escherischia coli op50) - 蛔蟲 個影片檔及 b 捲影像00:16
t/l macro shot of caenorhabditis elegans feeding on lawn of bacteria (escherischia coli op50) - 蛔蟲 個影片檔及 b 捲影像00:27
t/l macro shot of caenorhabditis elegans feeding on lawn of bacteria (escherischia coli op50) - 蛔蟲 個影片檔及 b 捲影像00:10
caenorhabditis elegans egg with embryo moving inside, surrounded by bacterial suspension (e.coli op50). - 蛔蟲 個影片檔及 b 捲影像00:26
caenorhabditis elegans egg with embryo moving inside, surrounded by bacterial suspension (e.coli op50). - 蛔蟲 個影片檔及 b 捲影像00:40
the nematode caenorhabditis elegans egg with embryo moving inside, surrounded by bacterial suspension (e.coli op50). - 蛔蟲 個影片檔及 b 捲影像00:20
the nematode caenorhabditis elegans egg with embryo moving inside in bacterial lawn (escherischia coli op50). - 蛔蟲 個影片檔及 b 捲影像00:14
mass of caenorhabditis elegans nematodes feeding on bacteria (escherischia coli op50 strain) olympus bh-2 microscope leitz 6.3x plan apochromat objective, nfk 2.5 x photoeyepiece, no condenser. horizontal field of view 1 mm. - 蛔蟲 個影片檔及 b 捲影像00:30
mass of caenorhabditis elegans nematodes feeding on bacteria (escherischia coli op50 strain) olympus bh-2 microscope 4x s-plan objective, nfk 2.5 x photoeyepiece, no condenser. horizontal field of view 1.75mm. - 蛔蟲 個影片檔及 b 捲影像00:21
caenorhabditis elegans feeding on a lawn of bacteria ( escherischia coli op50). the surface of the bacterial suspension is churned up by numerous trails of worms crisscrossing the agar plate. - 蛔蟲 個影片檔及 b 捲影像00:19
caenorhabditis elegans feeding on a lawn of bacteria ( escherischia coli op50). the surface of the bacterial suspension is churned up by numerous trails of worms crisscrossing the agar plate. - 蛔蟲 個影片檔及 b 捲影像00:18
caenorhabditis elegans feeding on a lawn of bacteria ( escherischia coli op50). the surface of the bacterial suspension is churned up by numerous trails of worms crisscrossing the agar plate. - 蛔蟲 個影片檔及 b 捲影像00:18