%0 Journal Article %K Cholera %K Humans %K leprosy %K Malaria %K Travel %K Tropical Medicine %B Medizinische Monatsschrift %D 1969 %G ger %N 8 %P 337-8 %T [What travellers to tropical regions must consider]. %V 23 %1 http://www.ncbi.nlm.nih.gov/pubmed/5351509?dopt=Abstract %8 1969 Aug