supply reduction policy

http://linkedlifedata.com/resource/umls/relation/R00732750, http://linkedlifedata.com/resource/umls/relation/R03055643, http://linkedlifedata.com/resource/umls/relation/R00733022, http://linkedlifedata.com/resource/umls/relation/R03254312, http://linkedlifedata.com/resource/umls/relation/R00722972, http://linkedlifedata.com/resource/umls/relation/R02905819, http://linkedlifedata.com/resource/umls/relation/R05208011, http://linkedlifedata.com/resource/umls/relation/R00714489, http://linkedlifedata.com/resource/umls/relation/R02906922, http://linkedlifedata.com/resource/umls/relation/R05273677, http://linkedlifedata.com/resource/umls/relation/R05270061, http://linkedlifedata.com/resource/umls/relation/R00729626, http://linkedlifedata.com/resource/umls/relation/R03127187, http://linkedlifedata.com/resource/umls/relation/R05270475, http://linkedlifedata.com/resource/umls/relation/R18622678, http://linkedlifedata.com/resource/umls/relation/R18622915, http://linkedlifedata.com/resource/umls/relation/R05279456, http://linkedlifedata.com/resource/umls/relation/R05293564, http://linkedlifedata.com/resource/umls/relation/R05293280, http://linkedlifedata.com/resource/umls/relation/R05299504