Stanisław Zawadzki

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AIM The aim of work was an estimation of pH-metric examination in diagnosing of gastroesophageal reflux in children with typical and atypical symptoms of the gastroesophageal reflux disease. MATERIAL AND METHODS 121 children were analysed with suspected to gastroesophageal reflux disease. Depending on reported ailments they were divided into 2 groups.(More)
A new, water-soluble, polymer-linked form of retinal was synthesized and tested for its ability to support the growth of vitamin A-deficient noninbred Holtzman rats and to inhibit the proliferation of melanoma cells in culture. Retinal was conjugated to the hydrazide of carboxymethyldextran in the presence of alpha-and beta-cyclodextrins. The aqueous(More)
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