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Pertussis serodiagnosis in Belgium from 1990 to 2009.
Techniques Complement Fixation Tests Enzyme-Linked Immunosorbent Assay Female Fluorescent Antibody Technique, Direct Humans incidence Male Serologic Tests Whooping Cough Young adult Abstract: Diagnosis of ...
Half-fraction and full factorial designs versus central composite design for retention modelling in reversed-phase ion-pair liquid chromatography
(LC) retention modelling of the cough-syrup compounds methyl para-hydroxybenzoate (MPHB) and propyl para-hydroxybenzoate (PPHB), phenylephrine hydrochloride (PE) and chlorphenamine maleate (CPM) was ...
Experimental design for the rapid selection of separation conditions for methyl and propyl parahydroxybenzoate, phenylephrine hydrochloride and chlorphenamine maleate by ion-pair liquid chromatography
ingredients in cough-syrups. Due to distinct chemical structures, pKa values among other chemical properties are different. This may result in a particular chromatographic behaviour on ion-pair reversed-phase ...