A006942 Virbagest 4 mg/ml Oral Solution for Pigs Virbac <span>Virbac Ltd</span> 05653/5063 2008-03-28 National Great Britain Altrenogest N Pigs POM-V Oral solution Hormone sex https://www.vmd.defra.gov.uk/productinformationdatabase/files/SPC_Documents/SPC_250868.PDF https://www.vmd.defra.gov.uk/productinformationdatabase/files/UKPAR_Documents/UKPAR_431882.PDF https://www.vmd.defra.gov.uk/productinformationdatabase/files/PAA_Documents/PAA_431880.PDF