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G.E.N|July 1, 1989
[Cytology and biopsy by fine needle aspiration with ultrasound guidance in abdominal tumors]S Barrios, N Hamana, E QuirosG.E.N|July 1, 1992
[The diagnostic efficacy of ultrasonography-guided puncture cytology in hepatic masses]B Frider, N Rebora, R Bistoletti, et al.G.E.N|July 1, 1992
[Hepatitis B (HBV) and C (HBC) virus infections in Down's syndrome and in neuropsychiatric patients without Down's syndrome]J A Findor, J A Sordá, J Rey, et al.G.E.N|July 1, 1992
[Sporadic non-A, non-B hepatitis in Argentina. The responsibility of the hepatitis E virus?]J Vilar, R Tejada de Martínez, J CerdánG.E.N|July 1, 1992
[Hemobilia. Its clinical presentation and diagnosis]P Candia, V Lecuna, S Angelosante, et al.G.E.N|October 1, 1992
[Endoscopic resection in early gastric cancer]D Castro, V Sánchez, E Cano, et al.G.E.N|October 1, 1992
[Chronic caustic esophagitis in childhood. A functional study]P Torres, G Gómez Rodríguez, J L Toro, et al.G.E.N|January 1, 1991
[Double sphincterostomy of pancreatic and choledochal sphincters in the treatment of chronic recurrent pancreatitis]M Guelrud, S Mendoza, J Plaz, et al.G.E.N|July 1, 1991
[Antibodies against hepatitis C virus. Experience with a second generation test]M A Garassini, F Ortega, M Alvarado, et al.Pageof 41