1. Development of tolerance to the analgesic effect of clonidine in rats cross-tolerance to morphine

   • Gudrun Paalzow

   OriginalPaper Pages: 1 - 4

2. Kainic acid-induced lesion of dopaminergic target cells in the striatum: Consequences on the dynamics of cerebellar cGMP

   • G. Biggio
   • M. G. Corda
   • G. L. Gessa

   OriginalPaper Pages: 5 - 7

3. The effect of thyroid hormone on serotonergic neurones: Depletion of serotonin in discrete brain areas of developing hypothyroid rats

   • Ram B. Rastogi
   • Radhey L. Singhal

   OriginalPaper Pages: 9 - 13

4. Responses of the rat superior cervical ganglion in vitro to isoprenaline and bethanechol

   • T. Suzuki
   • R. L. Volle

   OriginalPaper Pages: 15 - 20

5. Evidence for the presynaptic location of the alpha-adrenoceptors which regulate noradrenaline release in the rat submaxillary gland

   • Ester J. Filinger
   • S. Z. Langer
   • F. J. E. Stefano

   OriginalPaper Pages: 21 - 26

6. Cardiac electrophysiology of four neuroleptics: Melperone, haloperidol, thioridazine and chlorpromazine

   • Per Arlock
   • Bo Gullberg
   • Sven-Olle R. Olsson

   OriginalPaper Pages: 27 - 36

7. Correlation between inhibition of (Na⁺, K⁺)-membrane-ATPase and positive inotropic activity of cardenolides in isolated papillary muscles of guinea pig

   • H. Flasch
   • N. Heinz

   OriginalPaper Pages: 37 - 44

8. Lungs as a generator of prostacyclin — Hypothesis on physiological significance

   • R. J. Gryglewski
   • R. Korbut
   • J. Święes

   OriginalPaper Pages: 45 - 50

9. Soluble bovine adrenal cortex guanylate cyclase: Effect of sodium nitroprusside, nitrosamines, and hydrophobic ligands on activity, substrate specificity and cation requirement

   • Carl-Julius Struck
   • Hartmut Glossmann

   OriginalPaper Pages: 51 - 61

10. Osmotic stimulation of pepsin secretion in the rat

    • Juhani Puurunen
    • Erik Westermann

    OriginalPaper Pages: 63 - 67

11. Effect of the phosphodiesterase inhibitor 4-(3-cyclopentyloxy-4-methoxyphenyl)-2-pyrrolidone (ZK 62711) on gastric secretion and gastric mucosal cyclic AMP

    • J. Puurunen
    • C. Lücke
    • U. Schwabe

    OriginalPaper Pages: 69 - 75

12. Increase of liver microsomal benzo(a)pyrene monooxygenase activity by subsequent glucuronidation

    • K. W. Bock

    Short Communication Pages: 77 - 79