@article{article5b119476,
title   = {Chitosan microparticles for sustaining the topical delivery of minoxidil sulphate},
author = {Gelfuso, Guilherme Martins and Gratieri, Tais and Simão, Patrícia Sper and Freitas, Luís Alexandre Pedro de and Lopez, Renata Fonseca Vianna},
year = {2011},
doi = {10.3109/02652048.2011.604435},
journal   = {Journal of Microencapsulation}
}