Descriptive epidemiology of equine influenza in India (2008-2009): temporal and spatial trends oleh Partap S. Narwal, Parmod K. Chugh, Suresh C. Yadav, Ashok K. Gupta, Ramesh Dedar, Rajesh Kumar Vaid, Anju Manuja, Jitender Singh, Sandeep K. Khurana, Parveen Malik, Sanjay Kumar, Rajendra Kumar, Shanmugasundaram Karuppusamy, Birendra K. Singh, Baldev R. Gulati, Bidhan C. Bera, Nitin Virmani, Raj K. Singh, Sunil S. Rautmare, Amit Kanani, Rakesh Kaul, Vinod L.N. Thankur