Citation: Ar. Rechner et al., Caffeic acid derivatives in artichoke extract are metabolised to phenolic acids in vivo, FREE RAD RE, 35(2), 2001, pp. 195-202
Citation: As. Pannala et C. Rice-evans, Rapid screening method for relative antioxidant activities of flavonoids and phenolics, METH ENZYM, 335, 2001, pp. 266-272