title: Studies on vaccination of chicks with HVT against Marek's disease.
mesh_terms: D000818:Animals; D002645:Chickens; D006564:Herpesviridae / Q000276:immunology; D008381:Herpesvirus 2, Gallid / Q000276:immunology; D007194:India; D008380:Marek Disease / Q000276:immunology*; D014613:Vaccines, Attenuated / Q000276:immunology*; D014765:Viral Vaccines / Q000276:immunology*
chemical_list: D014613:Vaccines, Attenuated; D014765:Viral Vaccines