Doctor explains Vitamin A Deficiency | Causes, Symptoms, Foods, Treatment and more!
Duration:0:11:25
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- mp4 640x360 31.7M
audio_only
- m4a 30kbps 2.51M
- webm 35kbps 2.87M
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- m4a 48kbps 3.98M
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- webm 64kbps 5.25M
- m4a 48kbps 3.98M
- webm 49kbps 4.06M
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- m4a 129kbps 10.57M
- webm 114kbps 9.38M
- m4a 129kbps 10.57M
- webm 114kbps 9.31M
video_only
- mp4 256x144 2.8M
- webm 256x144 2.53M
- mp4 256x144 5.97M
- webm 256x144 5.28M
- mp4 426x240 12.9M
- webm 426x240 9.56M
- mp4 640x360 23.69M
- webm 640x360 16.24M
- mp4 854x480 43.78M
- webm 854x480 25.26M
- mp4 1280x720 79.71M
- webm 1280x720 46.23M
- mp4 1920x1080 151.9M
- webm 1920x1080 70.89M