Akhmetova М.Zh. Akhmetova, R.R. Nigmatullina, D.E. Tsyplakov, Mindubayeva F.А., and Tykezhanova G.М. “Effect of Different Serotonin Concentrations on the Inotropic Function and Morphometric Parameters of the Heart of Infant Rats”. Fundamental and Experimental Biology 107, no. 3 (September 30, 2022): 16–23. Accessed October 20, 2025. https://feb.buketov.edu.kz/bmg-vestnik/article/view/380.