Dr. Ali Kechachni , Dr. Zineb Lakhdar. Algerian Medical Manuscripts and Their Contribution to the Preservation of Therapeutic Knowledge: Case Study: The Manuscript “Kashf Al-Rumuz Fi Bayan Al-Ashaab” (The Unveiling of Symbols in the Exposition of Herbs) by Abd. PEGEGOG 2026, 16, 2975-2989.