Uttatree, Sasithorn, and Jittima Charoenpanich. “Purification and characterization of a harsh conditions-resistant protease from a new strain of Staphylococcus saprophyticus”. Agriculture and Natural Resources 52, no. 1 (February 28, 2018): 16–23. accessed August 27, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/234943.