User contributions for 110029708
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25 October 2012
- 13:5113:51, 25 October 2012 diff hist +38 Epithelial No edit summary
- 13:4813:48, 25 October 2012 diff hist +1,340 N Epithelial Created page with "An epithelial layer covers most external (for example skin) and internal (for example the lung lining) surfaces. These epithelial layers are made up of sheets of epithelia. Epith..."
1 December 2011
- 22:2122:21, 1 December 2011 diff hist +1,552 N Symporters Created page with "A symporter is one of two types of coupled transporters that are used in active transport. It moves molecules through a phospholipid bilayer, against its concentration gradient b..."