Nayak, B., Dias, F. M., Kumar, S., Paldurai, A., Collins, P. L., & Samal, S. K. (2012). Avian paramyxovirus serotypes 2-9 (APMV -2-9) vary in the ability to induce protective immunity in chickens against challenge with virulent Newcastle disease virus (APMV-1).

Nayak, Baibaswata, Flavia Militino Dias, Sachin Kumar, Anandan Paldurai, Peter L. Collins, e Siba K. Samal. Avian Paramyxovirus Serotypes 2-9 (APMV -2-9) Vary in the Ability to Induce Protective Immunity in Chickens against Challenge With Virulent Newcastle Disease Virus (APMV-1). 2012.

Nayak, Baibaswata, et al. Avian Paramyxovirus Serotypes 2-9 (APMV -2-9) Vary in the Ability to Induce Protective Immunity in Chickens against Challenge With Virulent Newcastle Disease Virus (APMV-1). 2012.