TY JOUR TI DNA IDENTIFICATION OF SPECIES OF MEAT AND PLANT RAW MATERIALS IN FINISHED PRODUCTS BASED ON PCR KW real-time polymerase chain reaction KW species-specific DNA KW species identification KW meat KW fish products JO Agrobiotechnologies and digital farming AU Shaydullin, R.R. AU Tyulkin, S.V. AU Gilemhanov, I.Y. AU Valiullina, E.F. AU Sadriev, A.R. PY 2025 IS 4 PB Kazan state agrarian University