title: [Use of ultrasonic technic (Doppler) in the early diagnosis of pregnancy in sows].
mesh_terms: D000818:Animals; D005260:Female; D008722:Methods; D011247:Pregnancy; D011258:Pregnancy Tests / Q000662:veterinary; D011270:Pregnancy, Animal; D013552:Swine; D013997:Time Factors; D014463:Ultrasonography
vernacular_title: Application de la technique ultrasonique (Doppler) pour un diagnostic précoce de gravidité des truies.