Study of carcinogenic factors in buccopharyngeal tumors in South-Vietnam.
D002273:Carcinogens; D006801:Humans; D009062:Mouth Neoplasms; D009369:Neoplasms; D010610:Pharyngeal Neoplasms; D010614:Pharynx; D014744:Vietnam
D002273:Carcinogens
MOUTH/neoplasms; PHARYNX/neoplasms