S. M. GAIKWAD, et al. “ANATOMY AND HISTOLOGY OF THE ALIMENTARY CANAL OF ADULT PAPILIO POLYTES POLYTES L. (LEPIDOPTERA: PAPILIONIDAE)”. The Bioscan, vol. 6, no. 3, June 2011, pp. 399-02, https://thebioscan.com/index.php/pub/article/view/1811.