Authors: HADJIIVANOVA C KEHAYOV R PETKOV VV AMBLARD M MARTINEZ J

Citation: C. Hadjiivanova et al., BEHAVIORAL-EFFECTS OF THE CYCLIC CHOLECYSTOKININ PEPTIDE ANALOG JMV-320, Peptides, 16(5), 1995, pp. 815-819

Authors: PETKOV VD BELCHEVA S KONSTANTINOVA E KEHAYOV R

Citation: Vd. Petkov et al., PARTICIPATION OF DIFFERENT 5-HT RECEPTORS IN THE MEMORY PROCESS IN RATS AND ITS MODULATION BY THE SEROTONIN DEPLETOR P-CHLOROPHENYLALANINE, Acta Neurobiologiae Experimentalis, 55(4), 1995, pp. 243-252

Authors: PETKOV VD BELCHEVA S KONSTANTINOVA E KEHAYOV R PETKOV VV HADJIIVANOVA C

Citation: Vd. Petkov et al., PARTICIPATION OF THE SEROTONERGIC SYSTEM IN THE MEMORY EFFECTS OF GINKGO-BILOBA L AND PANAX-GINSENG C-A-MEY, PTR. Phytotherapy research, 8(8), 1994, pp. 470-477

Authors: HADJIIVANOVA C PETKOV VV KEHAYOV R MARTINEZ J

Citation: C. Hadjiivanova et al., BEHAVIORAL-EFFECTS OF 2 CHOLECYSTOKININ ANALOGS - JMV-236 AND JMV-179, Neuropeptides, 27(3), 1994, pp. 163-167

Authors: PETKOV VD KEHAYOV R BELCHEVA S KONSTANTINOVA E PETKOV VV GETOVA D MARKOVSKA V

Citation: Vd. Petkov et al., MEMORY EFFECTS OF STANDARDIZED EXTRACTS OF PANAX-GINSENG (G115), GINKGO-BILOBA (GK-501) AND THEIR COMBINATION GINCOSAN(R) (PHL-00701), Planta medica, 59(2), 1993, pp. 106-114