About: http://webisa.webdatacommons.org/202424105

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	immune system, such as fetal or viral proteins expressed by malignant cells [18-20].
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com