<synset id="n05608044" type="n">
<lex_filenum>08<lex_filenum/>
<word lex_id="0">hematopoeitic stem cell<word/>
<pointer refs="n05607863">Hypernym<pointer/>
<def>blood forming stem cells in the bone marrow<def/>
<def>T cells and B cells arise from these stem cells<def/>
<synset/>