@article{articlefd37253f,
title   = {Separation of steroids and the determination of estradiol content in transdermic patches by microemulsion electrokinetic chromatography},
author = {Silva, Claudinei Alves da and Aurora-Prado, Maria Segunda and Altria, Kevin D and Tavares, Marina Franco Maggi},
year = {2011},
doi = {10.1007/s10337-010-1899-9},
journal   = {Chromatographia}
}