Intestinal worms: strategies to control disease.
D000349:Africa; D017954:Africa South of the Sahara; D000367:Age Factors; D003140:Communicable Disease Control; D003710:Demography; D003906:Developing Countries; D004194:Disease; D005069:Evaluation Studies as Topic; D006262:Health; D007239:Infections; D010272:Parasitic Diseases; D011153:Population; D011154:Population Characteristics; D011634:Public Health
Africa; Africa South Of The Sahara; Age Factors; Critique; Demographic Factors; Developing Countries; Diseases; Health; Infections; Parasite Control; Parasitic Diseases--prevention and control; Population; Population Characteristics; Public Health