Ulfandi, D., Labeda, I., Syarifuddin, E., Zainuddin, A.A. and Faruk, M. 2024. The Effect of Doxycycline on Matrix Metalloproteinase-9 Levels in the Colon of Wistar Rats with Obstructive Ileus . IIUM Medical Journal Malaysia. 23, 01 (Jan. 2024). DOI:https://doi.org/10.31436/imjm.v23i01.2370.