[Value of placenta examination in spontaneous abortions of the 1st trimester].
D000022:Abortion, Spontaneous / Q000209:etiology / Q000473:pathology*; D005260:Female; D005315:Fetal Diseases / Q000150:complications; D006801:Humans; D010920:Placenta / Q000473:pathology*; D011247:Pregnancy
Intérêt de l'examen du placenta dans les avortements spontanés du premier trimestre.