title: Doppler ultrasound studies of human fetal blood flow.
authors.affiliation: Department of Obstetrics and Gynecology, University of Arizona Health Sciences Center, Tucson 85724.
authors.forename: K L
authors.initials: KL
authors.lastname: Reed
mesh_terms: D001783:Blood Flow Velocity; D005260:Female; D005317:Fetal Growth Retardation / Q000175:diagnosis*; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D014465:Ultrasonics; D014463:Ultrasonography