1. Olfactory ensheathing glia and Schwann cells: two of a kind?

   • Konstantin Wewetzer
   • Enrique Verdú
   • Xavier Navarro

   Review Pages: 337 - 345

2. Ruminal muscle of sheep is innervated by non-polarized pathways of cholinergic and nitrergic myenteric neurones

   • Helga Pfannkuche
   • Michael Schemann
   • Gotthold Gäbel

   Regular Article Pages: 347 - 354

3. Calbindin and calretinin immunoreactivities in the retina of a chondrostean, Acipenser baeri

   • Gema Huesa
   • Julián Yáñez
   • Ramón Anadón

   Regular Article Pages: 355 - 360

4. Comparative immunohistochemical study of normal, hyperplastic and neoplastic C cells of the rat thyroid gland

   • I. Martín-Lacave
   • F. Rojas
   • E. Conde

   Regular Article Pages: 361 - 368

5. The unique ultrastructure of secretory membranes in gastric parietal cells depends upon the presence of H⁺, K⁺-ATPase

   • Marian L. Miller
   • Louise M. Judd
   • Gary E. Shull

   Regular Article Pages: 369 - 380

6. Endothelin-B (ET_B) receptor distribution in tissues of the lizard Podarcis sicula

   • Maria De Falco
   • Vincenza Laforgia
   • Antonio De Luca

   Regular Article Pages: 381 - 386

7. Quantitative measurement of the splice variants 120 and 164 of the angiogenic peptide vascular endothelial growth factor in the time flow of fracture healing: a study in the rat

   • Thomas Pufe
   • Britt Wildemann
   • Gerhard Schmidmaier

   Regular Article Pages: 387 - 392

8. Massive apoptosis of colonocytes induced by butyrate deprivation overloads resident macrophages and promotes the recruitment of circulating monocytes

   • Liliana Luciano
   • Stephanie Groos
   • Enrico Reale

   Regular Article Pages: 393 - 407

9. Cellular autophagic capacity changes during azaserine-induced tumour progression in the rat pancreas

   • Szilveszter Tóth
   • Krisztina Nagy
   • Gábor Réz

   Regular Article Pages: 409 - 416

10. Signal transduction and regulation of melatonin synthesis in bovine pinealocytes: impact of adrenergic, peptidergic and cholinergic stimuli

    • Christof Schomerus
    • Elke Laedtke
    • Horst-Werner Korf

    Regular Article Pages: 417 - 428

11. Pseudophosphorylated prolactin (S179D PRL) inhibits growth and promotes β-casein gene expression in the rat mammary gland

    • Benson C. Kuo
    • Wei Wu
    • Ameae M. Walker

    Regular Article Pages: 429 - 437