Kabir MH. Particle Induced X-ray Emission (PIXE): A Tool of Qualitative Elemental Analysis for Biological Sample. Rajshahi Univ. j. sci [Internet]. 2013 Oct. 9 [cited 2024 Aug. 16];39:1-10. Available from: https://banglajol.info/index.php/RUJS/article/view/16538