id	keyword
ajlm-740	cd4
ajlm-740	pima
ajlm-740	healthcare
ajlm-740	workers
ajlm-740	testing
ajlm-740	pima cd4
ajlm-740	results
ajlm-740	blood
ajlm-740	united
ajlm-740	healthcare workers
ajlm-740	study
ajlm-740	specimen
ajlm-740	microtube
ajlm-740	hiv
ajlm-740	assay
ajlm-740	tanzania