List of Articles Origanum majorana-capped AgNPs Open Access Article Abstract Page Full-Text 1 - Design and Evaluation an Origanum majorana-Capped AgNPs Sensor: Determination of Trace Megestrol Drug in Urine and Blood Samples using Kinetic Spectrophotometric Method Zahra Kazemi Farzaneh Marahel Touba Hamoule Bijan Mombeni Goodajdar