V. Markovska

Anxiety-like and depression-like behavior in Maudsley reactive (MR) and non-reactive (NMRA) rats

R. Commissaris, H. Altman, T. Hill, 1996, Progress in Neuro-Psychopharmacology and Biological Psychiatry.

Multiple within-day conflict testing to define the time course of anxiolytic drug effects

Zhongcong Xie, R. Commissaris, V. Markovska, 1996, Pharmacology Biochemistry and Behavior.

Some central effects of angiotensin II. Interactions with dopaminergic transmission.

D. Getova, L. György, V. Georgiev, 1985, Acta physiologica et pharmacologica Bulgarica.

Central effects of angiotensin II, its fragment and analogues.

V. Petkov, V. Georgiev, S. Svirskis, 1984, Acta physiologica et pharmacologica Bulgarica.

Effects of meclofenoxate and Extr. Rhodiolae roseae L. on electroconvulsive shock-impaired learning and memory in rats.

M. Lazarova, V. Petkov, V. Petkov, 1986, Methods and findings in experimental and clinical pharmacology.

Memory Effects of Standardized Extracts of Panax ginseng (G115), Ginkgo biloba (GK 501) and their Combination Gincosan® (PHL-00701)

V. Petkov, V. Petkov, R. Kehayov, 1993, Planta medica.