Aknazarov S., Golovchenko O.,, Tleubekqyzy P., Yessimsiitova Z.,. " Tleubekqyzy P., Yessimsiitova Z., Ablaikhanova N., Ablaikhanova N., Aknazarov S., Golovchenko O., Kakymova A., Ussipbek B.A. Morphological changes in the organs of rats against the background of crude oil exposure in the experiment" Вестник КазНУ. Серия экологическая [Онлайн], Том 46 Номер 1 (31 October 2018)