hog:0000155
hog:0000148 aortic arch 2hog:0000688 hyomandibula - stapeshog:0000877 2nd pharyngeal membranehog:0000967 pharyngeal pouch 2hog:0000972 2nd pharyngeal groovehog:0001062 2nd pharyngeal arch ectodermhog:0001102 2nd pharyngeal arch mesenchymehog:0001108 2nd pharyngeal arch endodermhog:0001494 hyoid muscletao:0001596