“Comparative Studying of Morphological Features of Fruits of Crataegus Ambigua C.A.Mey. In Gorges of West Karatau”. Experimental biology 65, no. 3 (September 23, 2016): 18–24. Accessed July 23, 2026. https://bb.kaznu.kz/index.php/biology/article/view/1091.