sequence showing a scientific test to determine the weight of a leech before and after it has fed on human blood, uk. - blutsaugen stock-videos und b-roll-filmmaterial00:43
view of a bed bug sucking on human blood and its abdomen in jakarta, indonesia - blutsaugen stock-videos und b-roll-filmmaterial00:04
view of a bed bug sucking on human blood and its abdomen in jakarta, indonesia - blutsaugen stock-videos und b-roll-filmmaterial00:05
ms indian elephant, elephas maximus, leech feeding on elephants leg, western ghats, india - blutsaugen stock-videos und b-roll-filmmaterial00:05
parasite/vector - african tick (ornithodorus moubata) ecu mouth, legs wiggling - blutsaugen stock-videos und b-roll-filmmaterial00:39
mosquito (aedes aegypti) - mcu mosquito on human skin drinking blood, bloodsucker. aedes aegypti spreads yellow fever, dengue fever, chikungunya and other diseases. - blutsaugen stock-videos und b-roll-filmmaterial00:36
a ring necked pheasant, phasianus colchicus with blood sucking parasitic ticks on its facail wattle at leighton moss, lancashire, uk. - blutsaugen stock-videos und b-roll-filmmaterial00:09
female anopheles gambiae feeding on human blood. - blutsaugen stock-videos und b-roll-filmmaterial00:22
female anopheles gambiae feeding on human blood. - blutsaugen stock-videos und b-roll-filmmaterial00:30
female anopheles gambiae feeding on human blood. - blutsaugen stock-videos und b-roll-filmmaterial00:22
tweezers holding a tick on a person's skin. germany - blutsaugen stock-videos und b-roll-filmmaterial00:06
it may be one of nature's repulsive little blood-sucking parasites, but the humble tick could yield a future cure for cancers of the skin, liver and... - blutsaugen stock-videos und b-roll-filmmaterial02:14
it may be one of nature's repulsive little blood-sucking parasites, but the humble tick could yield a future cure for cancers of the skin, liver and... - blutsaugen stock-videos und b-roll-filmmaterial02:05
view of a bed bug's abdomen filling with human blood in jakarta, indonesia - blutsaugen stock-videos und b-roll-filmmaterial00:06
view of a bed bug sucking on human blood in jakarta, indonesia - blutsaugen stock-videos und b-roll-filmmaterial00:08
view of a bed bug sucking on human blood in jakarta, indonesia - blutsaugen stock-videos und b-roll-filmmaterial00:09
senior woman fix einen elektronische moskito-zapper. - blutsaugen stock-videos und b-roll-filmmaterial00:16
golden retriever hund kratzen ihre juckenden haut - blutsaugen stock-videos und b-roll-filmmaterial00:12
it may be one of nature's repulsive little blood-sucking parasites, but the humble tick could yield a future cure for cancers of the skin, liver and... - blutsaugen stock-videos und b-roll-filmmaterial02:05
golden retriever kratzen juckenden haut auf rasen - blutsaugen stock-videos und b-roll-filmmaterial00:38
obdachlosen hund kratzen juckenden haut an seinem körper - blutsaugen stock-videos und b-roll-filmmaterial00:23
moskitos saugen blut aus der menschlichen haut - blutsaugen stock-videos und b-roll-filmmaterial00:10