Wang, Feiyan, et al. “Eimeria Necatrix Infection in Chickens: Protective Immunity Induced by Immunization With the Recombinant Gametocyte Antigen EnGAM22”. Acta Scientiae Veterinariae, vol. 52, no. 1, Mar. 2025, doi:10.22456/1679-9216.142134.