List of Articles ALAD Open Access Article Abstract Page Full-Text 1 - 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 2 - Relationship Between Lead (Pb) Concentration in Soil, Grass , Blood, Milk and δ-aminolevulinic Acid Dehydratase (ALAD) Activity , Hemoglobin (Hb) and Hematocrit (Hct) in Grazing Cows from Vicinity of Smelter “Trepça” in Kosovo Igballe Krasniqi-Cakaj Isa Elezaj Qerim Selimi Muhamet Zogaj Kasum Letaj 10.22034/jchr.2020.1897429.1123