title: [Echography as part of the management of a swine farm].
authors.forename: J W
authors.initials: JW
authors.lastname: Zwolschen
mesh_terms: D000818:Animals; D005260:Female; D011247:Pregnancy; D011270:Pregnancy, Animal; D013552:Swine / Q000502:physiology*; D016216:Ultrasonography, Prenatal / Q000662:veterinary*
vernacular_title: Echografie als onderdeel begeleiding zeugenbedrijven.