ACTA   PHARMACEUTICA  


Acta Pharm.                 Vol. 48                 No. 1                 pp. 1-75                 Zagreb, March 1998


CONTENTS

REVIEW ARTICLE

G. Maravic and M. Flögel
Microbial resistance to macrolide-lincosamide-streptogramin
type B antibiotics based on ribosome methylation ............... 1


ORIGINAL SCIENTIFIC PAPERS

A. Ray and G. M. Deheri
MINDO/III and graph theoretical study of nicotinic acid/amide 
and their positional isomers ................................... 9

M. A. El-Nawawy, A. Z. Sayed, and Z. H. Abd El-Wahab
Synthesis and antibacterial activity of some novel cyclodi-
phosph(V)azane derivatives with 2-aminonaphthyl-1-thiol ....... 21

M. Lovrek, B. Zorc, and I. Butula
Oxidation and reduction of sulfamethoxazole ................... 31

V. C. Okore
Evaluation of dika fat as a suppository base: Factors which 
affect the drug release from dika fat-based suppositories ..... 39

D. Juretic, T. Bobetic-Vranic, I. Cepelak, and S. Pepeljnjak
Urinary glycosaminoglycans in rats treated with low doses of 
ochratoxin A .................................................. 47

N. Khosla and S. Joshi
Synthesis and biological screening of 3,5-dinitrobenzoyl-
-aminobenzamidomethyl sulfonamides ............................ 55

G. C. Onunkwo, P. A. Akah, and O. K. Udeala
Stability of Rauwolfia vomitoria tablets ...................... 63


SHORT COMMUNICATION

O. U. Njoku and I. C. Ononogbu
Chemical and toxicological properties of rubber (Hevea 
brasiliensis) seed meal and oil ........................... 71