Options for Vaccinating Cattle Against Bovine Tuberculosis
Date – 12th July 2007
Author – Defra
Link – savemetrust.org/images/pdf/vaccine%20cattle%20old%20defra.pdf
Options for Vaccinating Cattle Against Bovine Tuberculosis
Date – 12th July 2007
Author – Defra
Link – savemetrust.org/images/pdf/vaccine%20cattle%20old%20defra.pdf