Omar, Nadia Mahmud. “Indole As an Index of Spoilage of Mackerel (Rastrelliger Kanagurta) During Storage at Ambient Temperature and in Ice”. Fishery Technology 39, no. 2 (June 10, 2025). Accessed October 20, 2025. https://epubs.icar.org.in/index.php/FT/article/view/18035.