Nidal , Elmoutawakkil, Seffar Alae-Eddine, Elmoutawakkil Dalal, Hacib Nabil, and Bellemkhannate Samira. 2021. “3D PRINTING OF A LOWELL MAKES MASK IN PLA”. Medical Science of Ukraine (MSU) 17 (3), 110-16. https://doi.org/10.32345/2664-4738.3.2021.12.