Approximators

http://linkedlifedata.com/resource/umls/relation/R71574822, http://linkedlifedata.com/resource/umls/relation/R72220910, http://linkedlifedata.com/resource/umls/relation/R02881771, http://linkedlifedata.com/resource/umls/relation/R55953442, http://linkedlifedata.com/resource/umls/relation/R55682553, http://linkedlifedata.com/resource/umls/relation/R55791331, http://linkedlifedata.com/resource/umls/relation/R55787138, http://linkedlifedata.com/resource/umls/relation/R55942749, http://linkedlifedata.com/resource/umls/relation/R55832548, http://linkedlifedata.com/resource/umls/relation/R55945625, http://linkedlifedata.com/resource/umls/relation/R55951109, http://linkedlifedata.com/resource/umls/relation/R55728079, http://linkedlifedata.com/resource/umls/relation/R02730611, http://linkedlifedata.com/resource/umls/relation/R55839939, http://linkedlifedata.com/resource/umls/relation/R02730614, http://linkedlifedata.com/resource/umls/relation/R55827316, http://linkedlifedata.com/resource/umls/relation/R129349476, http://linkedlifedata.com/resource/umls/relation/R55729845, http://linkedlifedata.com/resource/umls/relation/R55841750, http://linkedlifedata.com/resource/umls/relation/R71623644, http://linkedlifedata.com/resource/umls/relation/R129346206, http://linkedlifedata.com/resource/umls/relation/R55684751, http://linkedlifedata.com/resource/umls/relation/R55759711, http://linkedlifedata.com/resource/umls/relation/R55686443, http://linkedlifedata.com/resource/umls/relation/R55683768, http://linkedlifedata.com/resource/umls/relation/R55916972, http://linkedlifedata.com/resource/umls/relation/R55713545, http://linkedlifedata.com/resource/umls/relation/R55756762, http://linkedlifedata.com/resource/umls/relation/R71543801, http://linkedlifedata.com/resource/umls/relation/R71589822, http://linkedlifedata.com/resource/umls/relation/R55917204