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/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
Image Credit
/-/https/www.sciencebuddies.org/cdn/Files/6837/9/iron-test-set-up.jpg)
Description:
Glasses hold the test tubes which will contain solutions modeling an empty stomach, a full stomach and a control solution.
Source:
Sabine De Brabandere, Science Buddies
License:
Science Buddies
/-/https/img.youtube.com/vi/iqtQ8Ikq-Ew/0.jpg)
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/-/https/img.youtube.com/vi/liSEwqdq7aA/0.jpg)