%0 Journal Article %T Overcoming Barriers: Controlled-Release Systems as Vectors, the Posterior Segment of the Eye Approach as a Model %A Javier Rodr¨ªguez Villanueva %A Laura J. Rodr¨ªguez Villanueva %J Journal Information: ISSN: Frequency: Journal DOI: Indexing: Peer-review model: Digital Archiving: %D 2018 %R 10.9734/OR/2018/38862 %U http://www.sciencedomain.org/abstract/22745