List of Articles &pi Open Access Article Abstract Page Full-Text 1 - Theoretical investigations on the interactions of some drug fragments with guanine and adenine nucleic acid: DFT method, AIM analysis and NBO calculations Hossein Azizi Toupkanloo Zoha Rahmani Open Access Article Abstract Page Full-Text 2 - Theoretical study of 2-selenoformyl-3-thioxo-propionaldehyde (STP) in the exited states ramin rafat alireza nowroozi Open Access Article Abstract Page Full-Text 3 - Tautomeric equilibria for ionized oxamic acid - inhibitor of LDH Ewa D. Raczyńska Małgorzata Hallmann Kinga Duczmal