About: http://webisa.webdatacommons.org/31459889

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	Frozen samples are extracted with organic solvents, optionally including a grinding step.
http://www.w3.org/ns/prov#wasQuotedFrom	mdpi.com