For citations:

Pronina Yu.G., Nabiyeva Zh.S., Belozertseva О.D., Samadun A.I. Studying the influence of functional ingredients on the vitamin composition of immunostimulating pastille of marmalade products. The Journal of Almaty Technological University. 2022;(3):177-185. (In Russ.) https://doi.org/10.48184/2304-568X-2022-3-177-185