KH. Al-Dulamey, Q. and قصي 2025. Establishment of Calibration Curve for Optical Density Measurement Devices for the Two Methods of Development of X-Ray Film by 241Am and Comparison with Theoretical Results. Rafidain Journal of Science. 18, 2 (Jun. 2025), 87–98. DOI:https://doi.org/10.33899/rjs.2007.42635.