Name	Info	Provider	Link
COPD	free resource	MedlinePlus Health Information	https://medlineplus.gov/copd.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34579511/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34579511
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PGR-1
	free resource	TUBITAK	https://doi.org/10.3906/sag-2105-345