Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://journals.asm.org/doi/10.1128/IAI.66.7.3290-3294.1998?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Chlamydia Infections	free resource	MedlinePlus Health Information	https://medlineplus.gov/chlamydiainfections.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/9632597/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/9632597
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-1