For citations:

Mechikova G.Ya., Matyushchenko N.V., Slobodenyuk E.V. Development of a technique for quantitative determination of procyanidins in shoots of Crataegus pinnatifida BUNGE using the Box-Behnken plan. Humans and their health. 2025;28(3):85-93. (In Russ.) https://doi.org/10.21626/vestnik/2025-2/11. EDN: ZSTBRA