Inhibitors of the angiotensin I converting enzyme as antihypertensive drugs P. A. van ZwietenA. de JongeP. B. M. W. M. Timmermans Review Articles Pages: 197 - 204
Valepotriate content in different in vitro cultures of Valerianaceae and characterization of Valeriana officinalis L. callus during a growth period C. ViolonN. van CauwenberghA. Vercruysse Original Articles Pages: 205 - 209
The bioavailability of two new preparations of spironolactone tablets A. J. NijkerkJ. M. VermeerD. de Vos Original Articles Pages: 210 - 212
201Tl-diethyldithiocarbamate: a possible radiopharmaceutical for brain imaging A. VythP. J. FennemaJ. B. van der Schoot Original Articles Pages: 213 - 216
Isotherms in ion exchange as obtained from break-through curves M. I. A. EidH. J. de Jong Original Articles Pages: 217 - 221
Allosteric properties of the oxyphenbutazone-human serum albumin complex J. H. M. DrögeL. H. M. JanssenJ. Wilting Original Articles Pages: 228 - 233
Alkaloids in ergot found on different Gramineae in The Netherlands A. ReicherE. T. ElemaTh. M. Malingré Original Articles Pages: 234 - 238
Optimization of a novel two-phase potentiometric titration method of barbiturates with mercury (II) P. M. J. CoenegrachtH. J. MettingD. A. Doornbos Original Articles Pages: 239 - 242
Optimization of a novel two-phase potentiometric titration method of barbiturates with mercury(II) P. M. J. CoenegrachtH. J. MettingD. A. Doornbos Original Articles Pages: 243 - 247
Zinc in plasma and serum: influence of contamination due to the collection tubes J. J. KeyzerE. OostingW. van der Slik Original Articles Pages: 248 - 251
Zinc absorption after oral administration of zinc sulfate J. J. KeyzerE. OostingF. A. J. Muskiet Short Communications Pages: 252 - 253
Abstracts of Dutch Ph.D. theses D. R. A. UgesR. JochemsenA. L. M. Kerremans Abstract Pages: 256 - 260