TY - GEN AU - Roy,P AU - Koteeswaran,A AU - Sridevi,P AU - Venugopalan,A T TI - Comparison of Newcastle disease vaccines by serology using serum, tears and feather pulp samples SN - 0049-4747 PY - 1998///0904 KW - Animals KW - Antibodies, Viral KW - analysis KW - Chickens KW - Feathers KW - immunology KW - Hemagglutination Inhibition Tests KW - veterinary KW - Newcastle Disease KW - Newcastle disease virus KW - Tears KW - Vaccination KW - Viral Vaccines N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1023/a:1005009309497 ER -