[this node : edges]
1301176 :
Chromosomes, Human, Pair 21, Polymorphism (Genetics)
[adjacent node : edges]
1307256 :
Chromosomes, Human, Pair 21, Polymorphism (Genetics)
7951252 :
Polymorphism (Genetics), Point Mutation, Amyotrophic Lateral Sclerosis - genetics
7959697 :
Chromosome Mapping, Chromosomes, Human, Pair 21
[common edges between this node ( 1301176)
and adjacent nodes shown in red]