id	keyword
dentistry3000-88	cancer
dentistry3000-88	nscl
dentistry3000-88	cleft
dentistry3000-88	pmid
dentistry3000-88	patients
dentistry3000-88	history
dentistry3000-88	brazil
dentistry3000-88	palate
dentistry3000-88	prostate
dentistry3000-88	lip
dentistry3000-88	relatives