id	keyword
dentistry3000-21	arch
dentistry3000-21	zebrafish
dentistry3000-21	shape
dentistry3000-21	hypoxia
dentistry3000-21	oxygen
dentistry3000-21	group
dentistry3000-21	variation
dentistry3000-21	control
dentistry3000-21	structures
dentistry3000-21	pmid
dentistry3000-21	development
dentistry3000-21	embryos