human sperm111
2:40 Human Live Sperms under the Microscope at various magnifications 400X,800X and 1600X
Human Live Sperms under the Microscope at various magnifications 400X,800X and 1600X
2:40
151 152 просмотра
0:19 Humans as sperms
Humans as sperms
0:19
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0:42 Human sperm cells
Human sperm cells
0:42
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0:21 Real injection of sperm into a human egg to create a new life
Real injection of sperm into a human egg to create a new life
0:21
17 396 622 просмотра
0:28 Sperm swimming in microscope field
Sperm swimming in microscope field
0:28
267 548 просмотров
0:21 Travel of sperm
Travel of sperm
0:21
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