Name	Info	Provider	Link
APOA4	free resource	BioCyc	https://biocyc.org/gene?orgid=HUMAN&id=HS03297
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/0005-2760(89)90292-0
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/2930771/
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:2930771