Jeyarani, S.; Sathiah, N.; Karuppuchamy, P. <I>In vivo</I> Enhancement of Nucleopolyhedrovirus Infection in <I>Helicoverpa armigera</I> (Hübner) by the Granulovirus of <I>Spodoptera litura</I> Fabricius. JBC 2012, 26, 234–239.