name tubes namespace http://cytomer.bioinf.med.uni-goettingen.de# parent space child neurenteric_canal child pleuropericardial_canals child vomerovaginal_canal child inguinal_canal child notochord_canal child pleuroperitoneal_canal_of_future_diaphragm child urethra child pleuropericardial_canals_of_future_diaphragm child bile_duct child pleuroperitoneal_canal child vomerorostral_canal child ureter label [en] tubes