excreta urine GAID:1189 galen:Urine NCIT:C13283 ENVO:00002047 EMAPA:36554 MIAA:0000058 uberon MAT:0000058 MESH:D014556 Wikipedia:Urine Excretion that is the output of a kidney. UMLS:C0042036 EFO:0001939 kidney excreta from some taxa (e.g. in aves) may not be liquid CALOHA:TS-1092 FMA:12274 MA:0002545 UBERON:0001088 BTO:0001419