About: http://webisa.webdatacommons.org/445791937

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	Serum Vitamin D is measured as Vitamin D3, 25-OH and since Vitamin D is a fat soluble vitamin, there has been concern regarding toxicity levels in the body.
http://www.w3.org/ns/prov#wasQuotedFrom	prolotherapyphoenix.com