Measurement of fetal growth in lambs by ultrasound.
D000818:Animals; D005260:Female; D005323:Fetal Monitoring / Q000295:instrumentation / Q000379:methods / Q000662:veterinary*; D011247:Pregnancy; D012756:Sheep / Q000196:embryology*; D012886:Skull / Q000196:embryology; D014159:Transducers; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography