[Extractive spectrophotometric determination of trimethoprim in a mixture with sulfamethoxazole].
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Chemical Phenomena↗
Biomedical subjects
J Vachek
Publications and source records attributed to J Vachek.
[Photometric determination of caffeine in pharmaceutical preparations].
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Caffeine↗
[Photometric determination of oxolinic (1-ethyl-6,7-methylendioxy-4-quinolone-3-carboxylic acid)].
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Oxolinic Acid↗
[Analytical method for the determination of various drugs containing an ester bond].
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Benzilates↗
[Determination of lactulose in lactulose syrup].
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Chromatography, Paper↗
[Photometric extraction of pemoline from substance and tablets].
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Hydrolysis↗
JB 336 effect on the central adrenergic system.
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Animals↗
Central anticholinergic activity of JB 336.
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Acetylcholine↗
[Spectrophotometric determination of lactulose].
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Disaccharides↗
The influence of O-pinacolyl-methylphosphonofluoridate on the content of catecholamines in the brain of dogs.
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Animals↗
[Photometric determination of glyoxylic acid and its ethyl ester].
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Esters↗
[Compounds with antineoplastic effect. 26. Spectral and polarographic behavior of some substitured purines].
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Antineoplastic Agents↗
[Determination of choleocalciferol (vitamin D3) in aqueous solutions on a thin layer].
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Cholecalciferol↗
[Spectrophotometric determination of apparent dissociation constants of ketazone, benzopyrazone and trimethazone].
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Analgesics↗
[The stability of L-cycloserine in solution].
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Chemistry, Pharmaceutical↗
[Evaluation of the purity of isothiecyanatofluorescein by spectrophotometry].
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Chemistry, Pharmaceutical↗
[Contribution to the analytical chemistry of heparin. IV. Indirect polarographic evaluation of heparin].
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Chemical Phenomena↗
[Spectrophotometric determination of alpha-carbethoxypentadecyl-trimethylammonium bromide (Septonex Spofa) in eye ointments].
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Anti-Infective Agents, Local↗