1. Receptors: the materialization of a concept

   • E. J. Ariëns

   Review Articles Pages: 121 - 128

2. The composition of the essential oil in the leaves of Coleus aromaticus Bentham and their importance as a component of the Species antiaphthosae Ph. Ned. Ed. V

   • R. Bos
   • H. Hendriks
   • F. H. L. van Os

   Original Articles Pages: 129 - 130

3. Inhibition of rat brain monoamine oxidase type A by 2- aminotetralin and tetrahydroisoquinoline analogues of dopamine

   • M. G. P. Feenstra
   • T. van der Velden
   • A. S. Horn

   Original Articles Pages: 131 - 133

4. Chromatographische Bestimmung von Salbengrundlagen und Emulgatoren des Europäischen und Deutschen Arzneibuches

   • K. -A. Kovar
   • H. Langlouis
   • H. Auterhoff

   Original Articles Pages: 134 - 141

5. Dosage des bases organiques dans les préparations pharmaceutiques au moyen de thiocyanate de cobalt

   • J. Lemli
   • I. Knockaert

   Original Articles Pages: 142 - 144

6. Determination of glutathione in biological material by high pressure liquid chromatography

   • A. J. Baars
   • D. D. Breimer

   Original Articles Pages: 145 - 148

7. Screening for impurities in butoprozine

   • B. F. H. Drenth
   • T. Jagersma
   • R. A. de Zeeuw

   Original Articles Pages: 149 - 152

8. The release of endogenous dopamine and its metabolites from rat striatum as detected in push-pull perfusates: effects of systemically administered drugs

   • F. S. Radhakishun
   • J. Korf
   • B. H. C. Westerink

   Original Articles Pages: 153 - 158

9. Enzymatic O-methylation of the dopamine agonist dipropyl-5,6-dihydroxy-aminotetralin: isolation and structure elucidation of the O-methylated metabolite

   • H. Rollema
   • C. J. Grol

   Original Articles Pages: 159 - 164

10. Improvement by super disintegrants of the properties of tablets containing lactose, prepared by wet granulation

    • H. V. van Kamp
    • G. K. Bolhuis
    • C. F. Lerk

    Original Articles Pages: 165 - 171

11. Capillary gas chromatography on fused silica columns with splitless injection: the determination of phenobarbital in blood plasma

    • J. P. Franke
    • J. Wijsbeek
    • R. A. de Zeeuw

    Original Articles Pages: 172 - 176

12. 3,4-Disubstituted phenyliminoimidazolidines as potential prodrugs of the purported dopamine agonist 3,4-dihydroxyphenylimino-2-imidazolidine (DPI)

    • H. A. Houwing
    • J. C. van Oene
    • A. S. Horn

    Original Articles Pages: 177 - 181

13. Org 4333, a potent, irreversibly binding estrogen agonist

    • A. J. van den Broek
    • J. Leemhuis
    • F. J. Zeelen

    Short Communications Pages: 182 - 183

14. Some comments on extraction analysis of cations complexed with a crown ether

    • I. M. Kolthoff

    Short Communications Pages: 184 - 185

15. Hydrolysis and determination of meprobamate

    • S. M. Dreijer van der Glas
    • H. A. Dingjan

    Short Communications Pages: 186 - 188

16. Species differences in the induction of drug metabolism by rifampicin

    • J. M. van den Broek

    Abstracts of Dutch PH.D. theses Pages: 189 - 190

17. Abstracts of papers

    • C. H. Kleinbloesem
    • P. van Brummelen
    • C. L. A. van Herwaarden

    Abstract Pages: 191 - 196