http://purl.obolibrary.org/obo/uberon/references/reference_0000026 database_cross_reference shorthand BFO:0000050 part_of part_of RO:0002160 only_in_taxon only_in_taxon http://purl.obolibrary.org/obo/wbbt#develops_from http://purl.obolibrary.org/obo/wbbt#part_of anatomical entity (worm) WBbt:0000100 nematode pharynx (worm) WBbt:0003681 organ (worm) WBbt:0003760 gonad (worm) WBbt:0005175 hermaphrodite gonad (worm) WBbt:0005178 ganglion (worm) WBbt:0005189 oral cavity (worm) WBbt:0005255 spermathecum (worm) WBbt:0005319 anus (worm) WBbt:0005364 amphid sensory organ (worm) WBbt:0005391 tissue (worm) WBbt:0005729 outer epithelium (worm) WBbt:0005733 nervous system (worm) WBbt:0005735 renal system (worm) WBbt:0005736 musculature (worm) WBbt:0005737 head (worm) WBbt:0005739 tail (worm) WBbt:0005741 digestive tract (worm) WBbt:0005743 anatomical system (worm) WBbt:0005746 reproductive system (worm) WBbt:0005747 digestive system (worm) WBbt:0005748 sex-specific anatomical structure (worm) WBbt:0005752 collagen and cuticulin-based cuticle (worm) WBbt:0005755 basal lamina of epithelium (worm) WBbt:0005756 male anatomical structure (worm) WBbt:0005757 hermaphrodite anatomical structure (worm) WBbt:0005758 anatomical system (worm) WBbt:0005763 intestine (worm) WBbt:0005772 terminal part of digestive tract (worm) WBbt:0005773 striated muscle tissue (worm) WBbt:0005779 smooth muscle tissue (worm) WBbt:0005781 lumen of intestine (worm) WBbt:0005791 epithelium of terminal part of digestive tract (worm) WBbt:0005800 musculature of body wall (worm) WBbt:0005813 ventral nerve cord (worm) WBbt:0005829 eggshell (worm) WBbt:0005843 female reproductive system (worm) WBbt:0006748 accessory nerve cord of dorsal region (worm) WBbt:0006750 uterus or analog (worm) WBbt:0006760 testis (worm) WBbt:0006794 seminal fluid secreting gland (worm) WBbt:0006870 anal region (worm) WBbt:0006919 sense organ (worm) WBbt:0006929 multicellular organism (worm) WBbt:0007833 hermaphroditic organism (worm) WBbt:0007849 male organism (worm) WBbt:0007850 gonad primordium (worm) WBbt:0008366 reproductive organ (worm) WBbt:0008422 male reproductive system (worm) WBbt:0008423 WBbt:ENTITY WBbt entity