The history and work of the medical field units in Ghana.
D004358:Drug Therapy; D005869:Ghana; D006801:Humans; D007300:Insect Control; D008581:Meningitis; D009855:Onchocerciasis; D014330:Tropical Medicine; D014352:Trypanosomiasis; D014353:Trypanosomiasis, African; D014611:Vaccination
DRUG THERAPY; INSECT CONTROL; MENINGITIS; ONCHOCERCIASIS; TROPICAL MEDICINE; TRYPANOSOMIASIS, AFRICAN; VACCINATION