infertility DOID:5223 http://purl.org/obo/owl/DOID#DOID_5223 ChildCount 0 xref MSH:D007246 NCI:C3836 SNOMEDCT_2010_1_31:162186008 SNOMEDCT_2010_1_31:289179008 SNOMEDCT_2010_1_31:8619003 UMLS_CUI:C0021359 is_a reproductive system disease DOID:15 http://purl.org/obo/owl/DOID#DOID_15 ChildCount 4 class SuperClass reproductive system disease DOID:15 http://purl.org/obo/owl/DOID#DOID_15 ChildCount 4 class class