title: Prenatal analysis of human DNA-sequence variation.
mesh_terms: D001483:Base Sequence; D004247:DNA / Q000032:analysis* / Q000302:isolation & purification; D004261:DNA Replication; D004262:DNA Restriction Enzymes; D005260:Female; D014644:Genetic Variation; D006801:Humans; D009693:Nucleic Acid Hybridization; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*
chemical_list: D004247:DNA; D004262:DNA Restriction Enzymes