Verma, Amit Kumar, and Ashok Kumar Singh. “Role of Sanger’s Reagent on Vorticella Stalk Contraction Performance”. International Journal of Scientific Research in Biological Sciences 7, no. 2 (April 30, 2020): 123–127. Accessed July 18, 2025. https://ijsrbs.isroset.org/index.php/j/article/view/349.