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Title: General unknown screening in hair by liquid chromatography-hybrid quadrupole time-of-flight mass spectrometry (LC-QTOF-MS).
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Title: [Tetanus in older children in a pediatric hospital in Yaounde, Cameroon].
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Title: Population pharmacokinetic analysis of the active product of dipyrone.
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Title: Investigation of the microbial degradation of phenazone-type drugs and their metabolites by natural biofilms derived from river water using liquid chromatography/tandem mass spectrometry (LC-MS/MS).
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Title: Scavenging activity of aminoantipyrines against hydroxyl radical.
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Title: Quantification of 4-methylaminoantipyrine, the active metabolite of dipyrone, in human plasma.
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Title: Treatment of postherpetic neuralgia: focus on pregabalin.
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Title: Photodegradation study of three dipyrone metabolites in various water systems: identification and toxicity of their photodegradation products.
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Title: Pyrazolinone analgesics prevent the antiplatelet effect of aspirin and preserve human platelet thromboxane synthesis.
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Title: Clinical review: Drug metabolism and nonrenal clearance in acute kidney injury.
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Title: [Analysis of three metabolite residues of dipyrone in bovine muscle and pork muscle using high performance liquid chromatography].
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Title: Dipyrone elicits substantial inhibition of peripheral cyclooxygenases in humans: new insights into the pharmacology of an old analgesic.
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Title: Solid-phase extraction followed by liquid chromatography-time-of-flight-mass spectrometry to evaluate pharmaceuticals in effluents. A pilot monitoring study.
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Title: Inhibition of cyclooxygenases by dipyrone.
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Title: [Drug-induced agranulocytosis in rheumatology. A retrospective study of 12 cases].
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Title: Simultaneous determination of residues of dipyrone and its major metabolites in milk, bovine muscle, and porcine muscle by liquid chromatography/mass spectrometry.
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Title: Characterization of the role of physicochemical factors on the hydrolysis of dipyrone.
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Title: Effect of metamizol on promyelocytic and terminally differentiated granulocytic cells. Comparative analysis with acetylsalicylic acid and diclofenac.
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Title: Allergic cholestatic hepatitis and exanthema induced by metamizole: verification by lymphocyte transformation test.
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Title: Bioavailability of two metamizole (dipyrone) solutions as single doses of 2 g versus metamizole capsules.
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Title: Benzydamine: an alternative nonsteroidal anti-inflammatory drug in patients with nimesulide-induced urticaria.
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Title: Limited-sampling strategy models for estimating the pharmacokinetic parameters of 4-methylaminoantipyrine, an active metabolite of dipyrone.
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Title: Retrospective analysis of drug-induced urticaria and angioedema: a survey of 2287 patients.
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Title: Impairment of the metabolism of dipyrone in asymptomatic carriers of the hepatitis-B virus does not occur in rapid acetylators.
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Title: Acute hepatitis due to ketoprofen.
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