Song, Xiaokai Immune protection duration and efficacy stability of DNA vaccine encoding Eimeria tenella TA4 and chicken IL-2 against coccidiosis. [electronic resource] - Research in veterinary science Apr 2017 - 31-35 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1532-2661 Standard No.: 10.1016/j.rvsc.2016.11.012 doi Subjects--Topical Terms: AnimalsChickensCoccidiosis--prevention & controlEimeria--immunologyEimeria tenella--immunologyImmunization--veterinaryInterleukin-2--immunologyPoultry Diseases--prevention & controlProtozoan Proteins--immunologyProtozoan Vaccines--immunologyVaccinationVaccines, DNA--immunology