or [II.4.7. were kept during a bluetongue virus seasonally-free period in a seasonally-free zone for at least 60 days prior to, and during collection of the semen;]
or [II.4.8. were kept during a bluetongue virus seasonally free period in a seasonally free zone for at least 60 days prior to, and during collection of the semen;]
or [II.5.3. were kept during a bluetongue virus seasonally free period in a seasonally free zone for at least 60 days prior to, and during collection of the semen;]
The example sentences [G] were kindly provided by the Goethe Institute. Sentences marked by [EU] derived from DGT Multilingual Translation Memory. The European Commission retains ownership of the copyright in the original data.