NAIK, B.M. Chandra; BABU, Y. Hari; MAMATHA, G.S. The Immunomodulatory Role of Calf Thymus Extract on Humoral and Cell Mediated Immune Response in Chicken Vaccinated Against New Castle Disease Virus. International Journal of Poultry Science, Pakistan, v. 4, n. 8, p. 580–583, 2005. DOI: 10.3923/ijps.2005.580.583. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/392. Acesso em: 23 sep. 2025.