tissu (corporel) (1) temps (durée) (1) test (1) enquête (1) animal (1) infiltration (1) infection (1) épidémiologie (1) investigation (1) bétail (bovins) (1) ordre (1) Epidemiology (1) Control (1) Identification (1) Paramphistomum (1) Weights and measures (1) Variations (1) Tissues (1) Time (1) Seepage (1) Ruminants (1) Rumen (1) Population (1) Order (1) Mucous membrane (1) Lymphocytes (1) Infection (1) Identification (1) Histology, Pathological (1) Histology (1)