Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21203905/
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s12026-010-8201-y
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21203905
semaphorin 4D (CD100) - data and references	free resource	Guide to Pharmacology	https://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=2883
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:21203905