Publication Date October 1997 p 297-301 Serial Title: Weekly Epidemiological Record Serial Part: No 40 View webpage for full text https://www.who.int/docstore/wer/pdf/1997/wer7240.pdf Keywords diseases: neglected tropical diseases (NTD); helminths; onchocerciasis; dracunculiasis; Health; systems: medical products vaccines and technologies; treatment and prevention Regional Focus Africa (AFRO) Country focus Sudan Language English Type of material text Content type research; article Log in or register to post comments
