Vesical tributary of middle rectal vein

umls-concept:C0739466, umls-concept:C0739467

http://linkedlifedata.com/resource/umls/relation/R98577202, http://linkedlifedata.com/resource/umls/relation/R17793255, http://linkedlifedata.com/resource/umls/relation/R04519335, http://linkedlifedata.com/resource/umls/relation/R11773671, http://linkedlifedata.com/resource/umls/relation/R122702303, http://linkedlifedata.com/resource/umls/relation/R17727589, http://linkedlifedata.com/resource/umls/relation/R04441936, http://linkedlifedata.com/resource/umls/relation/R98804666, http://linkedlifedata.com/resource/umls/relation/R12109807, http://linkedlifedata.com/resource/umls/relation/R12400949, http://linkedlifedata.com/resource/umls/relation/R98804671, http://linkedlifedata.com/resource/umls/relation/R12109800, http://linkedlifedata.com/resource/umls/relation/R12400932, http://linkedlifedata.com/resource/umls/relation/R122785115, http://linkedlifedata.com/resource/umls/relation/R17835662, http://linkedlifedata.com/resource/umls/relation/R04377928, http://linkedlifedata.com/resource/umls/relation/R122785116, http://linkedlifedata.com/resource/umls/relation/R17835330, http://linkedlifedata.com/resource/umls/relation/R04377596, http://linkedlifedata.com/resource/umls/relation/R98804682, http://linkedlifedata.com/resource/umls/relation/R11818099, http://linkedlifedata.com/resource/umls/relation/R11774160