@article{019f26d275724a60bf4d3e4ce408a935,
title = "In vitro transdermal delivery of caffeine, theobromine, theophylline and catechin from extract of Guarana, Paullinia Cupana",
author = "C.M. Heard and S. Johnson and G.P. Moss and C.P. Thomas",
note = "Original article can be found at: http://www.sciencedirect.com/science/journal/03785173 Copyright Elsevier B.V. [Full text of this article is not available in the UHRA]",
year = "2006",
doi = "10.1016/j.ijpharm.2006.02.042",
language = "English",
volume = "317",
pages = "26--31",
journal = "International Journal of Pharmaceutics",
issn = "0378-5173",
publisher = "Elsevier",
number = "1",
}