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Short communication: Isolation of mutants of Penicillium purpurogenum with enhanced xylanase and beta-xylosidase production
(KLUWER ACADEMIC PUBL, 1998-07)
Sistma de flujo continuo no segmentado con detección polarográfica para la determinación de ranitidina en formas farmacéuticas y orina
(Sociedad Chilena de Química, 1998)
Heavy metals in rivers and soils of central Chile
(PERGAMON-ELSEVIER SCIENCE LTD, 1998)
Urinary excretion of acetazolamide in healthy volunteers after short- and long-term exposure to high altitude
(PROUS SCIENCE, SA, 1998-03)
Synthesis and characterization of a novel liquid crystalline side chain metallopolymer
(Hüthig & Wepf Verlag, 1998)