Dentistry aboard the S. S. Hope.
D003105:Colombia; D003726:Dental Assistants / Q000193:education; D003796:Dental Service, Hospital; D004498:Education, Dental, Continuing; D006801:Humans; D007391:International Cooperation; D008493:Medical Missions; D012767:Ships; D013223:Statistics as Topic; D014481:United States; D014837:Voluntary Health Agencies