1. Development of the hypophysis of the arctic lamprey, Lampetra japonica

   • Y. Honma
   • A. Chiba
   • U. Welsch

   OriginalPaper Pages: 355 - 364

2. Neuroendocrine control of reproduction in lampreys

   • Stacia A. Sower

   OriginalPaper Pages: 365 - 374

3. The role of external and internal factors during the phase of reproduction in lampreys, with special regard to the interplay between gonadal and extragonadal (interrenal) steroids.

   • Lis Olesen Larsen

   OriginalPaper Pages: 375 - 388

4. Morphogenesis of somatostatin- and insulin-secreting cells in the lamprey endocrine pancreas

   • John H. Youson
   • Richard Cheung

   OriginalPaper Pages: 389 - 397

5. Gut hormones in cyclostomes

   • Susan Van Noorden

   OriginalPaper Pages: 399 - 408

6. Seasonal and estradiol-17β-stimulated changes in thyroid function of adult Geotria australis, a southern hemisphere lamprey

   • J. F. Leatherland
   • D. J. Macey
   • I. C. Potter

   OriginalPaper Pages: 409 - 417