| Subject | Predicate | Object | Context |
|---|---|---|---|
| pubmed-meshheading:2169819-... | rdf:type | pubmed:MeshHeading | lld:pubmed |
| pubmed-meshheading:2169819-... | pubmed:mesh | pubmed-mesh:Cyclic... | lld:pubmed |
| pubmed-article:2169819 | pubmed:meshHeading | pubmed-meshheading:2169819-... | lld:pubmed |