Free Secretions Videos
Secretions videos and clips for free download in 4K & HD for your next video project.
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![](https://media.istockphoto.com/id/1876608512/video/collecting-saliva-from-a-kitten-using-a-cotton-swab-to-test-for-viral-infections-a.jpg?b=1&s=640x640&k=20&c=XEVtwNh9KY0Iy3YaPltsL0DMOGX2Zq6DVf4vNJ6ROUQ=)
Collecting saliva from a kitten using a cotton swab to test for viral infections. A veterinarian wearing gloves runs a cotton swab across the oral mucosa to obtain a smear for analysis.
![](https://media.istockphoto.com/id/1454900370/video/human-mammary-gland-secretion-stage-magnified-in-400-times-under-microscope-on-bright-field.jpg?b=1&s=640x640&k=20&c=G31gXeYIGGMkMWRsTxo9mBdwH-Zl7LwupvHyyFUgoTo=)
Human mammary gland secretion stage magnified in 400 times under microscope on bright field
![](https://media.istockphoto.com/id/1454900365/video/mammary-gland-secretion-stage-magnified-in-200-times-under-microscope-on-bright-field.jpg?b=1&s=640x640&k=20&c=nST46lAjlBtbw3pIZT3MYRdSadfQ75f1qvNmdFSdqvg=)
Mammary gland secretion stage magnified in 200 times under microscope on bright field background
![](https://media.istockphoto.com/id/1454900387/video/human-mammary-gland-in-secretion-stage-filmed-under-microscope-100x-on-bright-field-background.jpg?b=1&s=640x640&k=20&c=OlWyOsdIPcegfmYmkwhVlSjB6bNv5IXQeghLsVk8KJQ=)
Human mammary gland in secretion stage filmed under microscope 100x on bright field background
![](https://media.istockphoto.com/id/1811674641/video/macro-shot-of-multiple-millipede-diplopoda-rolled-on-the-floor-one-crawling-away-close-up.jpg?b=1&s=640x640&k=20&c=QhgnNn-55wB13jkH2EnlcAp6CBwHNe2E5Wt4uq_cyzo=)
Macro Shot of Multiple Millipede, Diplopoda Rolled on the Floor, One Crawling Away - Close Up