🌐EnglishEnglishDeutschEspañolItalianoNederlandsالعربيةفارسی日本語EntityQ14225730· pop 7· linked from 40 articlescffDNAfetal DNA in the maternal bloodstreamAvailable in 7 languagesEspañolDeutschItalianoالعربيةNederlandsفارسیvia Wikidata sitelinks · CC0ConnectionsDown syndromeEntitymiscarriageDiseaseCategoriesBloodDNAObstetrical procedures