Jamal Asad (2024) “ROLE OF SALIVARY MATRIX METALLOPROTEINASE-8 (MMP), TISSUE INHIBITOR OF MATRIX METALLOPROTEINASE-1 (TIMP-1) AND ZINC (ZN+) LEVELS IN MILD, MODERATE & SEVERE PERIODONTITIS PATIENTS”, Journal of Population Therapeutics and Clinical Pharmacology, 31(2), pp. 498–508. doi:10.53555/jptcp.v31i2.4396.