S. K. SHAHEEN, K. VIJAYALAKSHMI, K. PAVANA JYOTSNA, N. D. PRASANNA, G. REVATHI, and P. JAYALAKSHMI. “ISOLATION AND CHARACTERIZATION OF NITRIFYING BACTERIA FROM THE GUT OF EARTHWORM (EISENIA FOETIDA)”. The Bioscan 5, no. 4 (November 27, 2010): 613–616. Accessed November 24, 2024. https://thebioscan.com/index.php/pub/article/view/1346.