Bohórquez, José Alejandro Low CD4/CD8 ratio in classical swine fever postnatal persistent infection generated at 3 weeks after birth. [electronic resource] - Transboundary and emerging diseases Mar 2019 - 752-762 p. digital Publication Type: Journal Article ISSN: 1865-1682 Standard No.: 10.1111/tbed.13080 doi Subjects--Topical Terms: AnimalsAnimals, NewbornAntibodies, Viral--bloodBiomarkers--bloodCD4-CD8 Ratio--veterinaryClassical Swine Fever--immunologyClassical Swine Fever Virus--immunologySwine