1. Vardapetyan R.R., Letnansky K., Vardevanyan P.O., Panosyan G. A.The Evaluation of an Average Nucleotide Composition from Melting Curves //Biophysical Chemistry, 1983, 18, 11-13.

1. Letnansky K.,Vardapetyan R.R. Changes in Chromatin Structure During Rat Liver Regeneration as Demonstrated by Thermal Melting Analysis. Biochem.International, 1983, 6, 6, 783-788.

2. Letnansky K., Vardapetyan H.R., Thermal Denaturation Studies on Rat Liver Chromatin during Diethylnitrosamine-induced 2, p.117-124.

3. Vardevanyan P.O., Vardapetyan R.R., Vardevanyan A.O., Tiratsuyan S.G., Panosyan G.A. Changes in Fractional Composition of Wheat Germ Histones During Germination of Excised Germs //Fiziol. Rastenii, 1986,.33, 1, 121-126 (Russ.).

4. Vardapetyan R.R., Davtyan N.A., Davtyan M.A., Study of Specificity of Gibberellin A3 37, N.3, .542-546 (Russ.) . Recent Publications:

1. Vardapetyan H.R., Panosyan G.A., Ajvazyan N.A., Kirakosyan A.B., Hemleben V.Restriction Analyses of DNA Primary Structure Changes in Germinating Wheat Embryos // Biol.Z.Armenii, 1995, 48, 2, 2-9(Russ.)

2. Vardapetyan R.R., Maitesyan Ye.S., Tiratsuyan S.G.,Vardevanyan P.O. Differential reassociation curves in an investigation of the structure of the genome. //Biophysics. 1997, 42, 4, 999-1001

3. Vardapetyan R.R., Kirakosyan A.B., Charchoglyan A.G., Tiratsuyan S.G., Alexanyan S.K. Fusing of wheat and amaranth protoplasts and callus formation from wheat and amaranth interfamily hybrids // Russian Journal of Plant Physiology 1998, 45,5, 725-729 (Russ)

4. Vardapetyan H.R., Tcharchoglyan A.G., Hovhannisyan A., Kirakosyan A.B., Tiratsuyan S.G. Biosynthesis of Hypericin and Pseudihypericin in cell cultures of Hypricum perforatum L. // 4th Dutch-German Workshop on regulation of secindary metabolism, 1998, Bad Herrenalb, Germany, 21

5. Vardapetyan H.R., Charchoglyan A.G., Matchkalyan A., Kirakosyan A.B., Tiratsuyan S.G. Investigation of in vitro biosinthesis of hypericin and its derivatives in cell cultures of Hypericum perforatum L.// Symposium zum Gedenken an die 100. Wiederkehr der Begrundung der Gewebekultur durch Gottlieb Haberlandt, Wien, 1998, 54.