An. Fac. med. - vol.68 issue4

Table of contents
An. Fac. med. vol.68 no.4 Lima Dec. 2007

Editorial

	· text in Spanish · Spanish ( pdf )

Prologue

	Arnao, Inés · text in Spanish · Spanish ( pdf )

Original articles

	· *Characterization of three maca (Lepidium peruvianum* G. Chacon) echotypes total proteins by unidimensional y bidimensional electrophoresis** Monteghirfo, Mario; Yarleque-Chocas, Armando · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Effect of glycerol on catalysis by low molecular weight acid phosphatase from alpaca liver (Lama pacos)* Guija, Emilio; Arauco, Fernando; Haak-Mares, Hielke; Soberón, Mercedes · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Bixa orellana (achiote) hydroalcoholic liofilized leaves effect on rats gastric secretion Huamán, Oscar; Arnao, Inés; Béjar, Elsa; Sandoval, Miguel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Val^108/158Met polymorphism in the catechol-o-methyl transferase (COMT) dopaminergic gene in mestizo Peruvian population and its importance in neuropsychiatric studies Huerta, Doris; Acosta, Oscar; Polo, Susan; Martinez, Rolando; Oré, Raquel; Miranda, Cecilia · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Oxidative stress markers in older pregnant women placentas Suárez, Silvia; Cabrera, Santiago; Ramírez, Emilio; Janampa, Daysi · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Petroselinum sativum (perejil) antioxidant and hepatoprotective effects in rats with paracetamol-induced hepatic intoxication Troncoso, Luzmila; Guija, Emilio · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Purification of a 35 kDa protein rich in lysine from Amaranthus caudatus* (kiwicha) albumin fraction** Villanueva, Orlinda; Arnao, Inés · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Oxidative stress markers in mild hypertension Oré, Raquel; Valdivieso, Rubén; Suárez, Silvia; Huerta, Doris; Núñez, Marco; Durand, Jorge · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Special Article

	· Mechanism of action of low molecular weight acid phosphatases Guija, Emilio; Soberón, Mercedes; Haak-Mares, Hielke · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Biographical sketch of 37 years of service at the Chair of Biochemistry, the Biochemistry and Nutrition Institute, and the Biochemistry and Nutrition Research Center, Faculty of Medicine, Universidad Nacional Mayor de San Marcos Villavicencio-Núñez, Marino · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Letters to the Editor

	· Sleep quality in medical students of two Peruvian universities Huamaní, Charles · text in Spanish · Spanish ( pdf )