List of Articles Open Access Article Abstract Page Full-Text 1 - Solid Phase Extraction of Trace Copper(II) Using Modified Nano Polyacrylonitrile Fiber A. Moghimi H. Mosalai H. Hashemi Moghadam 10.22034/jchr.2012.543992 Open Access Article Abstract Page Full-Text 2 - The Effect of Drought Stress on Grain Yield and Oil Rate and Protein Percentage of Four Varieties Castor in Climatic Conditions of Damghan Gh. Laei 10.22034/jchr.2012.543993 Open Access Article Abstract Page Full-Text 3 - Kinetic study of DPPH scavenging in the presence of mixture of Zinc and Vitamin C as an antioxidant M. Momen Heravi B. Haghi A. Morsali P. Ardalan T. Ardalan 10.22034/jchr.2012.543994 Open Access Article Abstract Page Full-Text 4 - Mycological Survey and Total Aflatoxin Analyze in Silage from Qaemshahr City (Northern Iran) M. Hashemi I. Gholampour Azizi Z. Rezai S. Rouhi 10.22034/jchr.2012.543995 Open Access Article Abstract Page Full-Text 5 - Blood Lead Level and Δ-Aminolevulinic Acid Dehydratase Activity in Pre-Menopausal and Postmenopausal Women I.R Elezaj K.Rr. Letaj Q.I. Selimi A. Rrustemi D. Zogaj L. Sefaja 10.22034/jchr.2012.543989 Open Access Article Abstract Page Full-Text 6 - The Effects of Intra-Amygdala Injection of Nicotine and Harmaline on Anxiey-Related Behavior in Adult Male Rat Gh. Vaezi F. Faizy R. Poozesh 10.22034/jchr.2012.543991 Open Access Article Abstract Page Full-Text 7 - Extraction and Determination of Trace Copper (II) Using Octadecyl Silica Membrane Disks Modified 1-(2-Pyridyl Azo) 2-Naphtol(Pan) in Water Samples and Paraffin-Embedded Tissues from Liver Loggerhead Turtles Specimens by FAAS A. Moghimi M. Shabanzadeh 10.22034/jchr.2012.543990