For citations:

Gulyaev D.K., Belonogova V.D. Seasonal Changes in the Sorption Activity of Water-soluble Polysaccharides in Scotch Pine Cones (Pinus sylvestris L.). Drug development & registration. 2022;11(4):79-84. (In Russ.) https://doi.org/10.33380/2305-2066-2022-11-4(1)-79-84