Leschot, N J Cytogenetic findings in 1250 chorionic villus samples obtained in the first trimester with clinical follow-up of the first 1000 pregnancies. [electronic resource] - British journal of obstetrics and gynaecology Jun 1989 - 663-70 p. digital Publication Type: Case Reports; Journal Article ISSN: 0306-5456 Standard No.: 10.1111/j.1471-0528.1989.tb03280.x doi Subjects--Topical Terms: AdultChorionic Villi SamplingChromosome Aberrations--diagnosisChromosome BandingChromosome DisordersFalse Positive ReactionsFemaleFollow-Up StudiesHumansKaryotypingMaternal AgePregnancyPregnancy Complications--diagnosisPregnancy, High-Risk