| Subject | Predicate | Object | Context |
|---|---|---|---|
| pubmed-meshheading:15774527... | rdf:type | pubmed:MeshHeading | lld:pubmed |
| pubmed-meshheading:15774527... | pubmed:majorMesh | pubmed-mesh:Prenatal... | lld:pubmed |
| pubmed-article:15774527 | pubmed:meshHeading | pubmed-meshheading:15774527... | lld:pubmed |