1. Orcein, collastin and pseudo-elastica: a re-investigation of Unna's concepts

   • Holde Puchtler
   • Susan N. Meloan

   OriginalPaper Pages: 119 - 130

2. Immunocytochemical localization of tyrosine hydroxylase, dopamine-β-hydroxylase and phenylethanolamine-N-methyltransferase in the adrenal glands of the frog and rat by a peroxidase-antiperoxidase method

   • I. Nagatsu
   • N. Karasawa
   • S. Inagaki

   OriginalPaper Pages: 131 - 144

3. Immunohistochemical localization of pyruvate kinase isoenzymes in chicken tissues

   • M. Reinacher
   • E. Eigenbrodt
   • W. Schoner

   OriginalPaper Pages: 145 - 161

4. Human alveolar macrophages spontaneous reduction of BSPT salt

   • F. Jaubert
   • S. Barbey
   • C. Nezelof

   OriginalPaper Pages: 163 - 169

5. Ruthenium red as a stain for electron microscopy. Some new aspects of its application and mode of action

   • R. Dierichs

   OriginalPaper Pages: 171 - 187

6. Acridine orange staining of the mammalian fibroblast cell coat

   • J. Timár
   • G. Gyapay
   • K. Lapis

   OriginalPaper Pages: 189 - 193

7. The ionic components of normal human oesophageal epithelium

   • D. Hopwood
   • G. Milne
   • G. Nicholson

   OriginalPaper Pages: 195 - 203

8. The histochemical demonstration of brush border endopeptidase

   • Z. Lojda

   OriginalPaper Pages: 205 - 221