Dyussenkulova, Balgyn, Aray Zhakupbekova, Alua Zhumadildinova, Kamila Yusupova, Anel Kapar, and Dina Orazbayeva. 1. “Determination of Nitrogen-Containing Pesticides in Soil Using Vacuum-Assisted Headspace Solid-Phase Microextraction”. Chemical Bulletin of Kazakh National University 110 (4). https://doi.org/https://doi.org/10.15328/cb1340.