title: [C band polymorphisms of chromosomes 1, 9 and 16 in families with children with Down's syndrome (author's transl)].
mesh_terms: D000328:Adult; D002648:Child; D002871:Chromosome Banding; D002900:Chromosomes, Human, 1-3; D002902:Chromosomes, Human, 16-18; D002906:Chromosomes, Human, 6-12 and X; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006570:Heterochromatin / Q000032:analysis; D006801:Humans; D008297:Male; D011110:Polymorphism, Genetic
chemical_list: D006570:Heterochromatin
vernacular_title: Polimorfísmos de bandas C en los cromosomas 1, 9 y 16 en familias con hijos con trisomía 21 por no disyunción.