intrinsic to membrane

http://linkedlifedata.com/resource/umls/relation/R125899209, http://linkedlifedata.com/resource/umls/relation/R58358017, http://linkedlifedata.com/resource/umls/relation/R58447853, http://linkedlifedata.com/resource/umls/relation/R108182689, http://linkedlifedata.com/resource/umls/relation/R125881995, http://linkedlifedata.com/resource/umls/relation/R58279119, http://linkedlifedata.com/resource/umls/relation/R58177381, http://linkedlifedata.com/resource/umls/relation/R58472717, http://linkedlifedata.com/resource/umls/relation/R108183200, http://linkedlifedata.com/resource/umls/relation/R58553381, http://linkedlifedata.com/resource/umls/relation/R58099618, http://linkedlifedata.com/resource/umls/relation/R58461159, http://linkedlifedata.com/resource/umls/relation/R58290749, http://linkedlifedata.com/resource/umls/relation/R108163311, http://linkedlifedata.com/resource/umls/relation/R113938982, http://linkedlifedata.com/resource/umls/relation/R95429615, http://linkedlifedata.com/resource/umls/relation/R108298658, http://linkedlifedata.com/resource/umls/relation/R108298829, http://linkedlifedata.com/resource/umls/relation/R108298487, http://linkedlifedata.com/resource/umls/relation/R125943043, http://linkedlifedata.com/resource/umls/relation/R125943277, http://linkedlifedata.com/resource/umls/relation/R125943212, http://linkedlifedata.com/resource/umls/relation/R108299180, http://linkedlifedata.com/resource/umls/relation/R125943147, http://linkedlifedata.com/resource/umls/relation/R108184198, http://linkedlifedata.com/resource/umls/relation/R108182933, http://linkedlifedata.com/resource/umls/relation/R108183718, http://linkedlifedata.com/resource/umls/relation/R108184319, http://linkedlifedata.com/resource/umls/relation/R108183054, http://linkedlifedata.com/resource/umls/relation/R57927714, http://linkedlifedata.com/resource/umls/relation/R58095728, http://linkedlifedata.com/resource/umls/relation/R95095476, http://linkedlifedata.com/resource/umls/relation/R108304576, http://linkedlifedata.com/resource/umls/relation/R108200579, http://linkedlifedata.com/resource/umls/relation/R108197511, http://linkedlifedata.com/resource/umls/relation/R58275851