id	keyword
ajlm-2034	children
ajlm-2034	school
ajlm-2034	schistosomiasis
ajlm-2034	infection
ajlm-2034	nigeria
ajlm-2034	haematobium
ajlm-2034	age
ajlm-2034	study
ajlm-2034	prevalence
ajlm-2034	communities
ajlm-2034	serum
ajlm-2034	age children
ajlm-2034	school children
ajlm-2034	zinc
ajlm-2034	med
ajlm-2034	copper
ajlm-2034	state
ajlm-2034	bekwarra