[Echography in obstetrics].
D000818:Animals; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D051379:Mice; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D014463:Ultrasonography
L'échographie en obstétrique.