Valsts valodas centra izstrādātie lauksaimniecības, mežsaimniecības, zivsaimniecības un pārtikas rūpniecības termini

Konteksts: [..] Infection of sows at up to 90 days of pregnancy can lead to the birth of persistently viraemic piglets [..]
Avots: Commission Decision of 1 February 2002 approving a Diagnostic Manual establishing diagnostic procedures, sampling methods and criteria for evaluation of the laboratory tests for the confirmation of classical swine fever (notified under document number C(2002) 381) (Text with EEA relevance) (2002/106/EC)