@article{articlea1f0168f, title = {A HPTLC densitometric determination of flavonoids from Passiflora alata, P. edulis, P. incarnata and P. caerulea and comparison with HPLC method}, author = {Pereira, Cíntia Alessandra Matiucci and Yariwake, Janete Harumi and Lanças, Fernando Mauro and Wauters, Jean-Noël and Tits, Monique and Angenot, Luc}, year = {2004}, doi = {10.1002/pca.778}, journal = {Phytochemical Analysis} }