
Bronchoalveolar immune defense in cattle exposed to primary and secondary challenge with bovine viral diarrhea virus
Keywords: فایکوئیریدین; BVDV; bovine viral diarrhea virus; BAL; bronchiolar lavage; BALF; bronchiolar lavage fluid; TCID50; tissue culture infective dose 50; PE; phycoerythrin; Bovine viral diarrhea virus; T-cells; B-cells; Antibody; Respiratory;