title: Effect of age-at-onset specifications on Huntington disease--G8 linkage analysis.
mesh_terms: D000328:Adult; D000367:Age Factors; D008040:Genetic Linkage; D005819:Genetic Markers; D006801:Humans; D006816:Huntington Disease / Q000235:genetics*; D008875:Middle Aged; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length; D012984:Software
chemical_list: D005819:Genetic Markers