Simplified chromosome preparations from chorionic villi obtained by choriocentesis or derived from induced abortions.
Simplified "overnight" and longer term primary culture techniques are described for obtaining chromosome preparations from tiny chorionic villi samples (5-15 mg).
D000028:Abortion, Induced; D002824:Chorionic Villi / Q000032:analysis*; D002871:Chromosome Banding; D002875:Chromosomes / Q000032:analysis*; D005260:Female; D006801:Humans; D008722:Methods; D011247:Pregnancy; D011261:Pregnancy Trimester, First