by Petkov, V D, Belcheva, S, Petkov, V V
Published in The American journal of Chinese medicine (1979) (2003)

by Belcheva, I., Belcheva, S., Petkov, V.V., Petkov, V.D.
Published in Neuropharmacology (01.08.1994)

by Belcheva, Iren, Belcheva, Stiliana, Petkov, Vesselin V., Petkov, Vesselin D.
Published in Brain research (21.03.1994)

by Petkov, V D, Belcheva, S, Konstantinova, E
Published in Methods and findings in experimental and clinical pharmacology (01.12.1995)

by Lazarova, M, Petkova, B, Petkov, V D
Published in Methods and findings in experimental and clinical pharmacology (01.01.1995)

by Petkov, V D, Belcheva, S, Konstantinova, E, Kehayov, R
Published in Acta neurobiologiae experimentalis (01.01.1995)

by Petkov, V D, Mosharrof, A H
Published in The American journal of Chinese medicine (1979) (1987)

by Petkov, V D, Petkov, V V, Stancheva, S L
Published in Gerontology (Basel) (01.01.1988)

by Petkov, V D, Mosharrof, A H, Kehayov, R, Petkov, V V, Konstantinova, E, Getova, D
Published in Methods and findings in experimental and clinical pharmacology (01.10.1992)

by Lolova, I, Lolov, V, Petkov, V D
Published in Zeitschrift fur mikroskopisch-anatomische Forschung (1989)

by Petkov, V D, Konstantinova, E R, Petkov, V V, Vaglenova, J V
Published in Methods and findings in experimental and clinical pharmacology (01.01.1991)

by GENKOVA-PAPAZOVA, M, LAZAROVA-BAKAROVA, M, PETKOV, V. D
Published in Pharmacology, biochemistry and behavior (01.12.1994)

by Georgiev, V.P., Lazarova, M.B., Petkov, V.D., Kambourova, T.S.
Published in Neuropeptides (Edinburgh) (01.05.1986)

by KENAROVA, Buriana, NEYCHEV, Hristo, HADJIIVANOVA, Christina, PETKOV, Vesselin D.
Published in Japanese journal of pharmacology (1990)

by Petkov, V D, Petkova, B
Published in Acta physiologica et pharmacologica Bulgarica (1998)

by Petkov, V D, Konstantinova, E
Published in Archives internationales de pharmacodynamie et de thérapie (01.05.1986)

by Lazarova, M B, Petkov, V D, Markovska, V L, Petkov, V V, Mosharrof, A
Published in Methods and findings in experimental and clinical pharmacology (01.09.1986)

by Venkova, K, Radomirov, R, Petkov, V D
Published in Methods and findings in experimental and clinical pharmacology (01.05.1987)

by Petkov, V D, Mosharrof, A H
Published in Arzneimittel-Forschung (01.09.1989)

by Petkov, V D, Kehayov, R A, Mosharrof, A H, Petkov, V V, Getova, D, Lazarova, M B, Vaglenova, J
Published in Arzneimittel-Forschung (01.08.1993)