MDR3 may refer to:
- Multidrug resistance protein 3, a protein that in humans is encoded by the ABCB4 gene and is associated with progressive familial intrahepatic cholestasis type 3
- Chyetverikov MDR-3, a long range Russian flying boat
This disambiguation page lists articles associated with the same title formed as a letter–number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.