[Ultrasound basic examination during pregnancy].
D000013:Congenital Abnormalities / Q000175:diagnosis; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D014463:Ultrasonography; D001743:Urinary Bladder
Ultraschall-Basis-Untersuchung (U.B.U.) in der Schwangerschaft.