@article{articleddafa88b, title = {UV spectrophotometric determination of bioflavonoids from a semisolid pharmaceutical dosage form containing Trichilia catigua Adr. Juss and Ptychopetalum olacoides Bentham standardized extract: analytical method validation and statistical procedures}, author = {Baby, André Rolim and Maciel, Carolina Penteado Moraes and Kaneko, Telma Mary and Velasco, Maria Valéria Robles}, year = {2006}, journal = {Journal of AOAC International} }