Name Info Provider Link
Iron free resource MedlinePlus Health Information https://medlineplus.gov/iron.html
subscription/membership/fee required Wiley https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0364-5134&date=1998&volume=44&issue=1&spage=132
Cited by Patents in free resource The Lens - Patent Citations https://www.lens.org/lens/search/patent/list?q=citation_id:9667602