title: Third World's complex disease problems compounded by economic, cultural factors.
authors.forename: C A
authors.initials: CA
authors.lastname: Raymond
mesh_terms: D000818:Animals; D003695:Delivery of Health Care / Q000191:economics*; D003906:Developing Countries; D004199:Disease Vectors; D006801:Humans; D014611:Vaccination; D014612:Vaccines
chemical_list: D014612:Vaccines