_:n84a8ea9da5864d12a729f4f5e7005c9fxb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.fivvalencia.com/blog/celulas-natural-killer-cuando-el-propio-sistema-inmunitario-causa-abortos-de-repeticion>