Thermostability of vaccination strain of infectious bursitis virus

agentes nocivos animal animal domestique animales animals aves de corral aves domesticas avian infectious bursitis birds chickens control de plagas cultivo de embriones cultivo de tejidos disease prevention diseases domestic animals domesticated birds embryo culture enfermedad de gumboro facteur nuisible galliformes immunisation immunization injurious factors maladie de gumboro methode methods oiseau oiseau domestique pest control pollo poulet poultry terapia therapy tissue culture vertebrados vertebrates vertebre virose viroses virosis virus viruses volaille