1. Southern Federal University, Prospect Stachki 194/1, Rostov-on-Don 344090, Russia
2. Federal State Budgetary Institution State Center of the Agrochemical Service ″Rostov″, Rostov-on-Don 346735, Russia
3. Institute of Fertility of Soils of South Russia, Rostov-on-Don 346493, Russia
4. Central University of Rajasthan, Ajmer, Rajasthan 305817, India
5. The Rostov Research Institute of Oncology, Rostov-on-Don 344037, Russia
6. Research Institute of Obstetrics and Pediatrics, Rostov-on-Don 344012, Russia