Histomorphometric indicators of chicken-broilers spleen of the cobb-500 cross within the species-specific interferonV.I. Kotarev, E.V. Mikhailov, N.A. Khokhlova, Yu.A. Chaplygina, A.Yu. Samuilenko, Yu.O. Falkova and I.I. MisharinBIO Web Conf., 17 (2020) 00100DOI: https://doi.org/10.1051/bioconf/20201700100