Name	Info	Provider	Link
33311011	free resource	AlzPED National Institute on Aging	https://alzped.nia.nih.gov/robust-central-reduction
	free resource	HighWire	http://www.jneurosci.org/cgi/pmidlookup?view=long&pmid=22090477
Alzheimer's Disease	free resource	MedlinePlus Health Information	https://medlineplus.gov/alzheimersdisease.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22090477/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/22090477
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-KRT+Group+B-1
A1: Pepsin - overview and references	free resource	Guide to Pharmacology	https://www.guidetopharmacology.org/GRAC/FamilyDisplayForward?familyId=726
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:22090477