France (1) Disease and pest resistance (1) Family relationships (1) Causes (1) Propagation (1) Casualties (1) Diseases (1) Event history analysis (1) Ultraviolet radiation (1) School credits (1) Ruminants (1) RNA (1) Reoviruses (1) Production (Economic theory) (1) Interferon (1) Bluetongue virus (1) Bluetongue (1) Ability (1) Viruses (1) Synthesis (1) Losses (1) Origin (1) Infections (1) Family (1) Plantas--Resistencia a plagas y enfermedades (1) Origen (1) ARN (1) Interferón (1) Morbilidad (1) Infecciones (1)