[Diagnosis of trisomy 21 during the first trimester of pregnancy by a trophoblast specimen].
Treisser
A
A
Flori
E
E
Lellouche
D
D
Ruch
J V
JV
Renaud
R
R
D000328:Adult; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D014327:Trophoblasts / Q000473:pathology*
Diagnostic d'une trisomie 21 au premier trimestre de la grossesse par prélèvement trophoblastique.