ACTA   PHARMACEUTICA  

CONTENTS

Milena Jadrijevic-Mladar Takac, Drazen Vikic-Topic, and 
Jadranka Vukovic
Synthesis and spectroscopic evidences of (1,5-dihydro-3-
isopropyl-8-methyl-3H-[1,3]-dioxepino-[5,6c]- pyridin-9-
O-yl)-toluene-4-sulfonate ................................145

Morteza Rafiee-Tehrani and Zahra Jafari-Azar
Formulation of theophylline controlled release tablets: 
in vitro/in vivo and stability studies ...................155

Jasna Paradiz
Assessment of damage to irradiated onion (Allium cepa L.) 
by cytogenetic analyses ..................................167

Leopold Jirovetz, Gerhard Buchbauer, Christiane Puschmann, 
Mohamed P. Shafi, and 
M. K. Geetha Nambiar
Analysis of the essential oils of the leaves of the 
medicinal plants Vitex negundo var. negundo 
and Vitex negundo var. purpurescens from India ...........179

Ljuba Krezmar, Milojka Mohar, Darja Fercej-Temeljotov, 
and Bojan Kofler
Formulation of dispersible nabumetone tablets ............187

Igor Krizman, Franc Kozjek, and Stanislav Primozic
Randomized double-blind study of lansoprazole and ranitidine 
in the treatment of the patients with duodenal ulcer .....193

Renata Slaveska, Ilinka Spirevska, Trajce Stafilov, 
and Tomislav Ristov
The content of trace metals in some herbal teas and 
their aqueous extracts ...................................201


SHORT COMMUNICATION

Paraskev Nedialkov, Gerassim Kitanov, and 
Jasmina Tencheva
Densitometric determination of the xanthone isomers 
mangiferin and isomangiferin in plant materials ..........211


PRELIMINARY COMMUNICATION

Zeljan Males
Determination of the content of the polyphenols of 
Vitex agnus-castus L. f. rosea ...........................215

BOOK REVIEW                                               219