Kovalskyi, I.V., DruzhbiakМ.A., Kovalska, L.M., Druzhbiak, A.J., Tybinka, A.M., Klym, O.Y., Boyko, A.O., Zhmur, V.V., Havdan, R.V., Perig, D.P., Lunyk, I.M., Fiialovych, L.M., Petryshak, O.P., Paskevych, G.A., Barylo, B.S., Leshchyshyn, I.S., Perig, M.D. and Grynyk, V.A. 2026. Alterations in the lipid composition of pectoral muscles in honey bees (Apis mellifera) in relation to brood-rearing activity. Regulatory Mechanisms in Biosystems. 17, 3 (May 2026), e26064. DOI:https://doi.org/10.15421/0226064.