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The urinary dehydroepiandrosterone, androsterone and etiocholanolone excretion of healthy women and women with benign and malignant breast disease
(Journal of Clinical Pharmacy and Therapeutics, 1990)
The 24‐h urinary excretion of dehydroepiandrosterone, androsterone and etiocholanolone was followed in healthy women (n = 50) and in women with benign‐fibroadenoma (w = 32), microcysts (n= 32), macrocysts (n= 25) and ...
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), ...
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 ...
Spectrophotometric determination of tilidine using bromocresol green and bromophenol blue
(Acta Pharmaceutica Hungarica, 1990)
Study of protolytic equilibria of flurazepam
(The Analyst, 1990)
Protolytic equilibria of flurazepam, a diprotic base which is sparingly soluble in water, were investigated. The investigations were carried out in the pH range 0-12, at constant ionic strength (0.1 M NaCl) and 25 ± 0.1 ...
Coulometric determination of levodopa, methyldopa and carbidopa
(Farmaco, 1990)
Study of heterogeneous equilibria in saturated aqueous solutions of some 7-chloro-1,4-benzodiazepines
(The Analyst, 1990)
Acid-base equilibria in heterogeneous and homogeneous systems of some sparingly soluble benzodiazepines (diazepam, prazepam, chlordiazepoxide and medazepam) were investigated in aqueous solution and the corresponding ...
Determination of 1,3-bis(4-hydroxyiminomethylpyridinium)-propane dichloride (TMB-4) with Pd(II)
(Talanta, 1990)
The colour reaction of TMB-4 and palladium(II) chloride has been investigated. The optimum reaction conditions, spectral characteristics, stability constant and composition of the yellow water-soluble complex have been ...