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Concentration and fractionation of Cu, Cr, Ni and Zn in montmorillonitic and allophanic soils: Comparison of two different extraction methods
(IST CHIMICA AGRARIA, UNIV PISA VIA S MICHELE DEGLI SCALZI, 1999-05)
Sequential extraction of heavy metals in soils irrigated with wastewater
(MARCEL DEKKER INC, 1999-05)
AFLP analysis of the fruit fly Ceratitis capitata
(Life Technologies, Inc, 1999)
Cyclic voltammetry and digital simulation of the electroreducction of ortho-and meta-nitro aryl 1,4-dihydropyridines
(Sociedad Chilena de Química, 1999)
Isomerization studies of Delta,Lambda-[Ni(1,10-phen)(2)(S-aa)](+) systems
(SOCIEDAD CHILENA DE QUIMICA, 1999-03)
Comparative SCF MO studies for some histamine analogues as agonists of the H2 receptor of histamine
(Sociedad Chilena de Química, 1999)
Dinámica del carbono en suelos con distintos sistemas de labranza
(Universidad de la Frontera. Facultad de Ciencias Agropecuarias, 1999)
Complete assignment of the C-13 NMR spectra of a series of 5,8-disubstituted 4,4-dimethylanthracene-1,9,10(4H)-triones
(JOHN WILEY & SONS LTD, 1999-04)