Abdel-Rahman, R. M.: Role of uncondensed 1,2,4-triazine derivatives as biological plant protection agents – a review

Original articles

Ortega, M. A.; Montoya, M. E.; Jaso, A.; Zarranz, B.; Tirapu, I.; Aldana, I.; Monge, A.: Antimycobacterial activity of new quinoxaline-2-carbonitrile and quinoxaline-2-carbonitrile 1,4-di-N-oxide derivatives

Görlitzer, K.; Baltrusch, H. J.: Strategies for the synthesis of nifedipine analogous esters from l-ascorbic ascid (in German)

Aboul-Enein, H. Y.; Ali, I.: HPLC enantiomeric resolution of nebivolol on normal and reversed amylose based chiral phases

Venugopalan, P.; Sapre, A.; Venkatesan, N.; Vyas, S. P.: Pelleted bioadhesive polymeric nanoparticles for buccal delivery of insulin: preparation and characterization

Gajewska, M.; Sznitowska, M.; Janicki, S.: Diazepam submicron emulsions containing soya-bean oil and intended for oral or rectal delivery

Sankar, C.; Rani, M.; Srivastava, A. K.; Mishra, B.: Chitosan based pentazocine microspheres for intranasal systemic delivery: development and biopharmaceutical evaluation

Ingkatawornwong, S.; Kaewnopparat, N.; Tantishaiyakul, V.: Studies on aging piroxicam-polyvinylpyrrolidone solid dispersions

Ngawhirunpat, T.; Yoshikawa, H.; Hatanaka, T.; Koizumi, T.; Adachi, I.: Age-related changes in skin permeability of hydrophilic and lipophilic compounds in rats

Obradovic, S.; Vidic-Dankovic, B.; Pejcic-Karapetrovic, B.; Kosec, D.; Leposavic, G.: In vivo modulation of the splenocyte yield and composition by female sex steroid hormones

Saada Helen, N.; Azab Khaled, Sh.: Role of lycopene in recovery of radiation induced injury to mammalian cellular organelles

Kubinová, R.; Machala, M.; Minksová, K.; Neca, J.; Suchy, V.: Chemoprotective activity of boldine: modulation of drug-metabolizing enzymes

Roy, S. K.; Ali, M.; Sharma, M. P.; Ramachandram, R.: New pentacyclic triterpenes from the roots of Hemidesmus indicus

Abdel-Khalik, S. M.; Miyase, T.; Melek, F. R.; El-Ashaal, H. A.: Further saponins from Fagonia cretica

Görlitzer, K.: Maximilian Ehrenstein (1899 – 1968) – life and work (in German)

Short communications

Ranft, D.; Lehwark-Yvetot, G.; Schaper, K.-J.; Büge, A.: N1-Hetarylcarbonyl substituted amidrazones and 3,5-disubstituted 1,2,4-triazoles as potential antimycobacterial agents (in German)

Fu, X. C.; Liang, W. Q.; Yu, Q. S.: Correlation of drug absorption with molecular charge distribution

Bedir, E.; Khan, I. A.: A new cyclolanostanol arabinoside from the rhizome of Cimicifuga racemosa