| Subject | Predicate | Object | Context |
|---|---|---|---|
| pubmed-meshheading:15564779... | rdf:type | pubmed:MeshHeading | lld:pubmed |
| pubmed-meshheading:15564779... | pubmed:mesh | pubmed-mesh:Maternal... | lld:pubmed |
| pubmed-article:15564779 | pubmed:meshHeading | pubmed-meshheading:15564779... | lld:pubmed |