Shahrani, Mohamed, and Alexander V. Sidorov. “Lung Respiration and Muscular Locomotion of Lymnaea Stagnalis at Chronic Acidification of Environment”. Experimental Biology and Biotechnology, no. 1December 3, 2017: 44-48. Accessed March 15, 2025. https://journals.bsu.by/index.php/biology/article/view/2427.