hog:0001777 stomodeum
hog:0000453 lower jawhog:0000454 upper jawhog:0000510 ventral pharyngeal arch 1hog:0000511 dorsal pharyngeal arch 1hog:0000652 oral region glandhog:0000812 mouthhog:0001352 oronasal cavityBFO:0000050 part of
tao:0000590