hog:0000155
hog:0000149 aortic arch 1hog:0000510 ventral pharyngeal arch 1hog:0000511 dorsal pharyngeal arch 1hog:0000969 1st pharyngeal groovehog:0000970 pharyngeal pouch 1hog:0001427 1st pharyngeal membraneBFO:0000050 part of
hog:0000334
tao:0001595