1. Cytochemical and ultrastructural observations on the argenttaffin and argyrophil cells of the gastro-intestinal tract in mammals, and their place in the APUD series of polypeptidesecreting cells.;Carvalheira;Histoshemie.,1968
2. A detailed methodological description of the fluorescence method for cellular demonstration of biogenic monoamines.;Falck;Acta Univ. lund.,1965
3. Zur Pathologie des argyrophilen Helle-Zellen-Organes im Bronchialbaum des Menschen.;Feyrter;Virchows Archiv.,1954
4. Ueber das bronchiale und das pulmonale Karzinoid. Ueber de bronchiale und die pulmonale Mikrokarzinoidose.;Feyrter;Wiener klinische Wochenschrift.,1960