List of Articles فعال بیولوژیکی Open Access Article Abstract Page Full-Text 1 - Phytochemical investigation of the extract of different organs of Silene conoidea. L. using gas chromatography-mass spectrometer in Sabzevar Samira Eghbali Mino Qalichi Akram Taleghani Open Access Article Abstract Page Full-Text 2 - Influence of Natural Sources of Biologically Active Substances on Livestock and Poultry Reproduction اس. گریگرووا د. آبادجیاِوا ن. گجورگوسکا