Evaluation of black quarter(BQ) disease vaccine with a view to produce an improved vaccine.

2015-04-202015-04-20https://dl.nsf.gov.lk/handle/1/19067Veterinary SciencesAnimal diseaseEvaluation of black quarter(BQ) disease vaccine with a view to produce an improved vaccine.Veterinary Research InstituteRG/87/V/002FR 0309