anatomical system respiratory system EHDAA:2203 EFO:0000804 MAT:0000030 Wikipedia:Respiratory_system apparatus respiratorius AAO:0000541 ZFA:0000272 BTO:0000203 XAO:0000117 TAO:0000272 CALOHA:TS-1319 FMA:7158 NCIT:C12779 MESH:D012137 respiratory system MA:0000327 UMLS:C0035237 GAID:78 Functional system which consists of structures involved in respiration. EMAPA:16727 SCTID:278197002 VHOG:0000202 EV:0100036 EHDAA2:0001604 MIAA:0000030