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Prikaz rezultata 31-40 od 189
Evidence that endothelium-dependent relaxation to histamine in the rat common carotid artery is mediated by EDRF
(Informa Healthcare, 1992)
The mechanism of histamine-induced relaxation in the isolated rat common carotid artery was analysed. Histamine (3 × 10-7 -10-4 mol/1) caused a concentration-dependent relaxation of the artery. In-domethacin, a cyclo-oxygenase ...
Rheological properties of oil/water microemulsions
(Pharmazie, 1992)
Coulometric determination of levodopa, methyldopa and carbidopa
(Farmaco, 1990)
Coulometric determination of some thiocompounds
(Farmaco, 1991)
Dissolution assay of theophylline, diprophylline and proxyphylline from a sustained release dosage form by high performance thin layer chromatography
(Biomedical Chromatography, 1992)
The content and dissolution rate of theophylline, diprophylline and proxyphylline from a sustained release formulation were determined by UV in situ densitometry. After separation the chromatographic zones corresponding ...
Spectrophotometric Determination of Methandienone in Tablets Using 1.4-Dihydrazinophthalazine
(Analytical Letters, 1992)
A simple and sensitive method for the determination of methandienone in tablets using 1.4-dihydrazinophthalazine as the reagent is presented. The yellow coloured dihydralazinhydrazone shows the maximum at 401 nm and molar ...
Densitometric determination of conjugated oestrogens in the raw material and in pharmaceutical preparations
(Journal of Pharmaceutical and Biomedical Analysis, 1990)
A densitometric method for determination of complex mixtures of conjugated oestrogens in raw material and tablets was developed. The proposed procedure comprised hydrolysis of sodium sulphate esters of oestrone, equilin, ...
Use of pralidoxime-Pd(II) complex for the spectrophotometric determination of the cholinesterase reactivator (PAM-2Cl) in the urine
(Clinica Chimica Acta, 1990)
A simple and rapid method for the spectrophotometric determination of pralidoxime chloride in urine, based on complex formation with palladium(II) without preliminary mineralization of the sample, is described. The proposed ...
A study of several red cell enzyme markers in the Rumanian ethnic group in Yugoslavia.
(Gene geography : a computerized bulletin on human gene frequencies, 1990)
The present investigation reports the polymorphism of eight red cell enzymes, studied in 308 unrelated voluntary blood donors from the Rumanian ethnic group of Yugoslavia. Only common phenotypes were detected, which are ...
Red cell enzyme polymorphisms of the Hungarian ethnic group in Yugoslavia.
(Gene geography : a computerized bulletin on human gene frequencies, 1990)
A genetic study was carried out on phenotype and gene frequencies of the genetic markers in eight red cell enzymes: glyoxalase I (GLO1), glutamic pyruvate transaminase (GPT), phosphoglucomutase (PGM1), esterase D (ESD), ...