develops_from develops from adjacent to adjacent to adjacent_to anatomical entity anatomical entity lung bud http://upload.wikimedia.org/wikipedia/commons/7/71/Gray948.png Structure derived from foregut that becomes a lung[GO]. EHDAA2:0004089 clarify successors - include bronchi? lung bud UMLS:C1514897 NCIT:C34282 NCIT:C34260 gemma pulmonalis gemma respiratoria uberon BTO:0001643 primary lung bud UMLS:C1514420 SCTID:361427007 UBERON:0000118 respiratory diverticulum Wikipedia:Respiratory_bud splanchnic layer of lateral plate mesoderm epithelial bud lung primordium respiratory primordium