id	keyword
dentistry3000-821	wound
dentistry3000-821	healing
dentistry3000-821	oil
dentistry3000-821	pumpkin
dentistry3000-821	group
dentistry3000-821	seed
dentistry3000-821	cucurbita
dentistry3000-821	pepo
dentistry3000-821	control
dentistry3000-821	blood
dentistry3000-821	day
dentistry3000-821	skin