gloved hands dissecting line of skinned white mice in lab, royan institute, esfahan, iran (sound available) - 解剖 個影片檔及 b 捲影像00:12
gloved hands dissecting line of skinned white mice in lab, royan institute, esfahan, iran (sound available) - 解剖 個影片檔及 b 捲影像00:04
compares the three major phyla. demonstrates regeneration and tropism in flatworms, parasitism in round worms and the evolutionary advances of... - 解剖 個影片檔及 b 捲影像00:29
shows the basic chordate characteristics of acraniata and vertebrata and the skeletal adaptations of vertebrates in relation to their habitats and... - 解剖 個影片檔及 b 捲影像00:38
emphasizes the basic functions of the nervous system, its main organs, the various neurons of which these organs are composed and the main areas of... - 解剖 個影片檔及 b 捲影像00:33
the tobacco problem: what do you think? - part 16 of 28. presents historical perspective and timely data on the smoking habit and health risks. although ad campaigns continue to glamorize smoking, researchers demonstrate that heavy smoking now is known to - 解剖 個影片檔及 b 捲影像00:33吸煙
the tobacco problem: what do you think? - part 14 of 28. presents historical perspective and timely data on the smoking habit and health risks. although ad campaigns continue to glamorize smoking, researchers demonstrate that heavy smoking now is known to - 解剖 個影片檔及 b 捲影像00:32
the tobacco problem: what do you think? - part 13 of 28. presents historical perspective and timely data on the smoking habit and health risks. although ad campaigns continue to glamorize smoking, researchers demonstrate that heavy smoking now is known to - 解剖 個影片檔及 b 捲影像00:35
muscle: electrical activity of contraction - part 4 of 15. the regulation of single muscle fiber contractions is achieved through a relationship that exists between muscle fibers and nerve impulses. using highly specialized equipment, dr. martin morad dem - 解剖 個影片檔及 b 捲影像00:35
muscle: electrical activity of contraction - part 3 of 15. the regulation of single muscle fiber contractions is achieved through a relationship that exists between muscle fibers and nerve impulses. using highly specialized equipment, dr. martin morad dem - 解剖 個影片檔及 b 捲影像00:33
muscle: electrical activity of contraction - part 2 of 15. the regulation of single muscle fiber contractions is achieved through a relationship that exists between muscle fibers and nerve impulses. using highly specialized equipment, dr. martin morad dem - 解剖 個影片檔及 b 捲影像00:32
muscle: electrical activity of contraction - part 1 of 15. the regulation of single muscle fiber contractions is achieved through a relationship that exists between muscle fibers and nerve impulses. using highly specialized equipment, dr. martin morad dem - 解剖 個影片檔及 b 捲影像00:28女人
parasitism (parasitic flatworms) - part 18 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - 解剖 個影片檔及 b 捲影像00:34
parasitism (parasitic flatworms) - part 17 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - 解剖 個影片檔及 b 捲影像00:34
parasitism (parasitic flatworms) - part 9 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - 解剖 個影片檔及 b 捲影像00:32
parasitism (parasitic flatworms) - part 8 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - 解剖 個影片檔及 b 捲影像00:30
parasitism (parasitic flatworms) - part 7 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - 解剖 個影片檔及 b 捲影像00:32
parasitism (parasitic flatworms) - part 4 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - 解剖 個影片檔及 b 捲影像00:34
parasitism (parasitic flatworms) - part 3 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - 解剖 個影片檔及 b 捲影像00:31
parasitism (parasitic flatworms) - part 2 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - 解剖 個影片檔及 b 捲影像00:32
what is a fish? - part 13 of 39. illustrates the major types of fishes. shows the anatomy of a typical fish and demonstrates characteristic behavior patterns of various kinds of fishes. underwater photography is used to reveal behavior patterns such as c - 解剖 個影片檔及 b 捲影像00:35
what is a fish? - part 12 of 39. illustrates the major types of fishes. shows the anatomy of a typical fish and demonstrates characteristic behavior patterns of various kinds of fishes. underwater photography is used to reveal behavior patterns such as c - 解剖 個影片檔及 b 捲影像00:28
what is a fish? - part 11 of 39. illustrates the major types of fishes. shows the anatomy of a typical fish and demonstrates characteristic behavior patterns of various kinds of fishes. underwater photography is used to reveal behavior patterns such as c - 解剖 個影片檔及 b 捲影像00:33
what is a fish? - part 10 of 39. illustrates the major types of fishes. shows the anatomy of a typical fish and demonstrates characteristic behavior patterns of various kinds of fishes. underwater photography is used to reveal behavior patterns such as c - 解剖 個影片檔及 b 捲影像00:34
what is a fish? - part 4 of 39. illustrates the major types of fishes. shows the anatomy of a typical fish and demonstrates characteristic behavior patterns of various kinds of fishes. underwater photography is used to reveal behavior patterns such as co - 解剖 個影片檔及 b 捲影像00:31
what is a fish? - part 3 of 39. illustrates the major types of fishes. shows the anatomy of a typical fish and demonstrates characteristic behavior patterns of various kinds of fishes. underwater photography is used to reveal behavior patterns such as co - 解剖 個影片檔及 b 捲影像00:37
continent of africa (lands below the sahara) - part 32 of 37. shows causes and effects of africa's political and social revolutions; the contrasts in the way of life of its indigenous peoples; the physical geography of the continent; and the non-african's - 解剖 個影片檔及 b 捲影像00:32
work of the kidneys - part 2 of 19. describes structure and function of the renal system, and explains how the kidneys maintain uniformity in blood and tissues. demonstrates, with animated drawings and laboratory experiments, the formation of urine, regul - 解剖 個影片檔及 b 捲影像00:34
flowers at work (3rd edition) - part 4 of 26. animated sequences and live photography clarify the process of pollination and illustrate the functions of the flower's major parts. film examines the roles of wind, insects, and water in achieving cross-polli - 解剖 個影片檔及 b 捲影像00:30
the mayfly: ecology of an aquatic insect - part 4 of 25. because its life cycle includes both aquatic and aerial states, the mayfly is an excellent indicator of water quality in rivers and lakes. through superb photography, this film reveals the mayfly he - 解剖 個影片檔及 b 捲影像00:29
the mayfly: ecology of an aquatic insect - part 3 of 25. because its life cycle includes both aquatic and aerial states, the mayfly is an excellent indicator of water quality in rivers and lakes. through superb photography, this film reveals the mayfly he - 解剖 個影片檔及 b 捲影像00:30
the mayfly: ecology of an aquatic insect - part 2 of 25. because its life cycle includes both aquatic and aerial states, the mayfly is an excellent indicator of water quality in rivers and lakes. through superb photography, this film reveals the mayfly he - 解剖 個影片檔及 b 捲影像00:31
main entrance of the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in maisons alfort, france. with some... - 解剖 個影片檔及 b 捲影像00:10
general view of the "cabinet des curiosités", in the foreground mummies with open entrails known as "écorchés de fragonard" at the fragonard museum,... - 解剖 個影片檔及 b 捲影像00:18奇異的
mummy head known as "écorchés de fragonard" at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:09
visitors walk by display cases showing the collections in the main aisle at the fragonard museum, dedicated mainly to preserved animals and... - 解剖 個影片檔及 b 捲影像00:11
visitors take a selfie next to an "ecorché de fragonard" mummies with open entrails at the fragonard museum, dedicated mainly to preserved animals... - 解剖 個影片檔及 b 捲影像00:09
mummy head known as "écorchés de fragonard" at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:10
large showcase displays hundreds of vials of parasite specimens at the fragonard museum, dedicated mainly to preserved animals and anatomical... - 解剖 個影片檔及 b 捲影像00:09
visitor looks at a collection of embryos in jars at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:09
mummy head known as "écorchés de fragonard" at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:11
an animal with open entrails is displayed in a showcase at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on... - 解剖 個影片檔及 b 捲影像00:09
lamb with leg deformities at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in maisons alfort, france.... - 解剖 個影片檔及 b 捲影像00:10
collection of equine skeletons at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in maisons alfort,... - 解剖 個影片檔及 b 捲影像00:11
mummies with open entrails known as "écorchés de fragonard" at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on... - 解剖 個影片檔及 b 捲影像00:10奇異的
collection of equine jaws at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in maisons alfort, france.... - 解剖 個影片檔及 b 捲影像00:11
mummy known as "écorchés de fragonard" at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in maisons... - 解剖 個影片檔及 b 捲影像00:10
large showcase displays hundreds of vials of parasite specimens at the fragonard museum, dedicated mainly to preserved animals and anatomical... - 解剖 個影片檔及 b 捲影像00:11
brain preserved in a jar of formalin at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in maisons... - 解剖 個影片檔及 b 捲影像00:09
calf embryo preserved in a jar of formalin at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:10
collection of equine jaws at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in maisons alfort, france.... - 解剖 個影片檔及 b 捲影像00:12
calf embryo preserved in a jar of formalin at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:09
visitors watch a collection of equine skeletons at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:10
calf embryo preserved in a jar of formalin at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:10
brains preserved in a jar of formalin at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in maisons... - 解剖 個影片檔及 b 捲影像00:11
collection of equine skeletons at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in maisons alfort,... - 解剖 個影片檔及 b 捲影像00:11
mummy head known as "écorchés de fragonard" at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:10
display cases show the collections in the main aisle at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8... - 解剖 個影片檔及 b 捲影像00:12
mummy head known as "écorchés de fragonard" at the fragonard museum, dedicated mainly to preserved animals and anatomical oddities on july 8 in... - 解剖 個影片檔及 b 捲影像00:09
adorable boy and girl preparing to dissecting a frog in a biology lab with senior teachers - 解剖 個影片檔及 b 捲影像00:19