About: http://webisa.webdatacommons.org/114890143

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Baseline seronegativity determined by ELISA was comparable for all groups except the group that received measles??rubella vaccine subcutaneously, which had a significantly higher frequency of seronegativity.
http://www.w3.org/ns/prov#wasQuotedFrom	scielosp.org