Egon Schnitzler

Learn More
PURPOSE Recently laser-in-situ-keratomileusis (LASIK) has been increasingly used to correct refractive errors. The purpose of this investigation was to evaluate the safety, efficacy, predictability,(More)
Two commercial varieties of Peruvian carrot (‘Amarela de Carandaí’ and ‘Senador Amaral’) were processed into flour, starch and bagasse and chemically evaluated. The starch was extracted, modified(More)
BACKGROUND Photorefractive keratectomy (PRK) is an accepted procedure to correct myopia in Germany. The purpose of this study was to evaluate photoastigmatic refractive keratectomy (PARK) for myopic(More)
PURPOSE The results of photorefractive/photoastigmatic refractive keratectomy (PRK/PARK) were compared between two patient groups treated consecutively with either broad-beam or scanning-spot(More)
Lactose is obtained as a by-product from whey. It is a source of several derivatives, including lactulose and lactobionic acid. These two compounds were analysed by using the following techniques:(More)