For citations:
Ryazanov I.G., Konovalov А.Р., Tsepilova I.I. Evaluation of the effect of a chlorella-based feed additive (Chlorella vulgaris Beijer) on the productivity of Loman Brown cross laying hens. Timiryazev Biological Journal. 2023;1(4):81-86. (In Russ.) https://doi.org/10.26897/2949-4710-2023-4-81-86