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Potassium	free resource	MedlinePlus Health Information	https://medlineplus.gov/potassium.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18989619/
	subscription/membership/fee required	Springer	https://doi.org/10.1007/s00018-008-8566-4
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/18989619
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-177
See the articles recommended by the Faculty of more than 8,000 leading experts in Biology and Medicine.	subscription/membership/fee required	H1 Connect	https://facultyopinions.com/pubmed/18989619