[22 days in the Democratic Republic of Viet-Nam].
D002057:Burns, Chemical / Q000628:therapy; D003140:Communicable Disease Control; D006801:Humans; D011634:Public Health; D014397:Tuberculosis, Pulmonary / Q000601:surgery; D014744:Vietnam; D014947:Wounds and Injuries / Q000601:surgery*
22 dnia v demokraticheskoĭ respublike v'etnam.