title: Infectious bursal disease vaccine: some remarks on production and control.
abstract: A vaccine against infectious bursal disease (IBD) is prepared with a strain of IBD virus attenuated in chicken embryos. Safety and potency tests are carried out on embryos and chickens susceptible to IBD virus.
mesh_terms: D000818:Animals; D002645:Chickens; D007243:Infectious bursal disease virus / Q000276:immunology*; D011201:Poultry Diseases / Q000517:prevention & control*; D012087:Reoviridae / Q000276:immunology*; D012088:Reoviridae Infections / Q000517:prevention & control / Q000662:veterinary*; D014613:Vaccines, Attenuated / Q000592:standards; D014765:Viral Vaccines / Q000592:standards*
chemical_list: D014613:Vaccines, Attenuated; D014765:Viral Vaccines