title: Population cytogenetics of autosomal fragile sites.
mesh_terms: D002478:Cells, Cultured; D043283:Chromosome Fragile Sites; D002873:Chromosome Fragility; D005260:Female; D005492:Folic Acid / Q000235:genetics; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D008297:Male
chemical_list: D005492:Folic Acid