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Приказ резултата 171-180 од 189
Antimikrobna aktivnost etanolno-vodenih ekstrakata nekoliko Achillea, Teucrium, Salvia, Tragopogon i Linum vrsta / Antmicrobial activity of herb extracts of some Achillea, Teucrium, Salvia, Tragopogon and Linum species
(Institut za proučavanje lekovitog bilja "Dr Josif Pančić" u Beogradu, 1999)
Spectrophotometric determination of certain cephalosporins using ferrihydroxamate method
(Marcel Dekker Inc, New York, 1997)
Cephalexin, cefixime, ceftriaxone and cefotaxime were determined spectrophotometrically in the pure form and in pharmaceutical formulations by using ferrihydroxamate method. Reaction optimization with respect to reaction ...
Coulometric determination of sulfadimethoxine and sulfafurazole.
(Acta Poloniae Pharmaceutica - Drug Research, 1990)
A chlorocoulometric method for determination of sulfadimethoxine and sulfafurazole in pharmaceutical preparation is proposed. The electrogeneration of chloride is carried out in the supporting electrolyte consisting of 0.5 ...
Potentiometric determination of captopril
(Journal de Pharmacie de Belgique, 1990)
Potentiometric determination of furosemide
(Acta Pharmaceutica Jugoslavica, 1990)
A simple method is presented for the potentiometric determination of small quantities of furosemide in a pure state and in pharmaceutical formulations, using 0.1 mol l-1 chloramine-T as titrant. In potentiometric titrations ...
HPTLC assay of cephalexin and cefaclor in pharmaceuticals
(John Wiley and Sons Ltd, 1998)
A simple and reliable HPTLC method for the simultaneous determination of cephalexin and cefaclor is developed and validated. The methanol-ethyl acetate-acetone-water (5:2.5:2.5:1.5 v/v/v/v) solvent system is used for the ...
Aromatic Plants of Yugoslavia. I. Chemical Composition of Oils of Achillea millefolium L. ssp. pannonica (Scheele) Hayak, A. crithmifolia W. et K., A. serbica Nym. and A. tanacetifolia All.
(Allured Publishing Corp., 1999)
We used GC/MS to determine the chemical composition of the essential oils of
wild Achillea plants native to Yugoslavia: Achillea millefolium L. ssp. pannonica
(Scheele) Hayak, A. crithmifolta W. et K., A. serbica Nym. ...
Flavonoid and phenolic acid patterns in seven Hieracium species
(Biochemical Systematics and Ecology, 1999)
We propose a new model for landslide dynamics under the assumption of a delay failure mechanism. Delay failure is simulated as a delayed interaction between adjacent blocks, which mimics the relationship between the ...