sequence showing a scientific test to determine the weight of a leech before and after it has fed on human blood, uk. - leech 個影片檔及 b 捲影像00:43
segmentation--the annelid worms - part 12 of 28. describes the structure and functions of the segmented worm body systems, and shows that the segmented annelid worm body plan represents an important evolutionary development. the major classes of the phylu - leech 個影片檔及 b 捲影像00:30
drugs made by the cells disperse fluorescent-colored agents in the affected area - leech 個影片檔及 b 捲影像00:12
drugs made by the cells disperse fluorescent-colored agents in the affected area - leech 個影片檔及 b 捲影像00:13
primary debate sponsored by the league of woman voters between ronald reagan and george w h bush, moderated by howard k smith / ronald reagan denies... - leech 個影片檔及 b 捲影像02:48
ecu leech sucking on man's leg with blood seeping out of red bite wound / french guiana, france - leech 個影片檔及 b 捲影像00:12
kim wilde's favourite gardens; itn england: london: vauxhall: ext gv plants i/c gv entrance to bonnington square pleasure garden tilt up i/c gv... - leech 個影片檔及 b 捲影像02:13
view of leech crawling on the green leaf in cheorwon-gun, gangwon province, south korea - leech 個影片檔及 b 捲影像00:14
interview with lib dems john leech who until today was the only non-labour councillor out of 96 and richard kilpatrick who has become the second... - leech 個影片檔及 b 捲影像03:07
lucy fallon, tom leech at ok! magazine 25th anniversary party at the view from the shard on march 21, 2018 in london, england. - leech 個影片檔及 b 捲影像00:20
known for its anaesthetic, anti-inflammatory and even antibiotic qualities, the leech is making a return to the world of medicine. moscow, russian... - leech 個影片檔及 b 捲影像01:56
known for its anaesthetic, anti-inflammatory and even antibiotic qualities, the leech is making a return to the world of medicine. moscow, russian... - leech 個影片檔及 b 捲影像02:42
fitness guru develops new walking workout; itn england: london: tower bridge: ext i/c as putting on training shoes rose leech interviewed as along... - leech 個影片檔及 b 捲影像01:31
downton abbey presented with special bafta award; england: london: gir: int hugh bonneville and allen leech live 2-way interview from richmond... - leech 個影片檔及 b 捲影像03:07
friendly fire memorial; germany: hemer side third batallion royal regiment of fuseliers marching r-l pull out more ditto as across parade ground side... - leech 個影片檔及 b 捲影像02:47
'friendly fire' inquest: unlawful killing verdict; england oxford lagv top of building where inquest taking place tilt down to group of journalists... - leech 個影片檔及 b 捲影像00:55
gulf war friendly fire; england oxford crown court mark stephens by court doorway with long list held above head policeman by doorway holding other... - leech 個影片檔及 b 捲影像00:27
gulf war friendly fire; england oxford court cms sharp i/c sof & sign off lms barbara thompson phoning white house on portable phone with press... - leech 個影片檔及 b 捲影像00:48
friendly fire deaths; england oxon oxford parents of soldiers killed in friendly fire incident towards coroner's court track back l-r cms lance corp... - leech 個影片檔及 b 捲影像01:08
verdict; oxford cms anne leech intvwd sof -all the govt cares about is the alliance with america/ all the us evidence is lies / it is all total... - leech 個影片檔及 b 捲影像00:34