Authors: Roy, P Venugopalan, AT Manvell, R

Citation: P. Roy et al., Characterization of Newcastle disease viruses isolated from chickens and ducks in Tamilnadu, India, VET RES COM, 24(2), 2000, pp. 135-142

Authors: Roy, P Venugopalan, AT Koteeswaran, A

Citation: P. Roy et al., Antigenetically unusual Newcastle disease virus from racing pigeons in India, TROP ANIM, 32(3), 2000, pp. 183-188

Authors: Roy, P Venugopalan, AT

Citation: P. Roy et At. Venugopalan, Passive haemagglutination test in the serology of Newcastle disease virus, TROP ANIM, 32(1), 2000, pp. 19-22

Authors: Raj, GD Manohar, BM Govindarajan, R Thangavelu, A Koteeswaran, A Venugopalan, AT

Citation: Gd. Raj et al., Immunohistochemical detection of infectious bursal disease virus antigen, I J ANIM SC, 69(1), 1999, pp. 36-38

Authors: Roy, P Venugopalan, AT Koteeswaran, A

Citation: P. Roy et al., Efficacy of live adjuvanted mesogenic Newcastle disease vaccine in chickens, VACCINE, 17(20-21), 1999, pp. 2674-2676

Authors: Roy, P Koteeswaran, A Venugopalan, AT Chandran, NDJ

Citation: P. Roy et al., New castle disease in turkeys and ducks, I VET J, 76(12), 1999, pp. 1121-1122