THU HUONG, Pham et al.
 Preparation of Calcium Tablets from Nano Calcium Carbonate Synthesized from Chicken Egg Shells.
<strong>VNU Journal of Science: Medical and Pharmaceutical Sciences</strong>, [S.l.], feb. 2026.
ISSN 2588-1132.
Available at: &lt;<a href="https://js.vnu.edu.vn/MPS/article/view/4821" target="_new">https://js.vnu.edu.vn/MPS/article/view/4821</a>&gt;. Date accessed: 08 feb. 2026.
doi: <a href="https://doi.org/10.25073/2588-1132/vnumps.4821">https://doi.org/10.25073/2588-1132/vnumps.4821</a>.