Name	Info	Provider	Link
	free resource	FlyBase	http://flybase.org/cgi-bin/uniq.html?db=fbrf&field=pubmed_id&context=2139169
Genes and Gene Therapy	free resource	MedlinePlus Health Information	https://medlineplus.gov/genesandgenetherapy.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/2139169/
	subscription/membership/fee required	Taylor & Francis	https://www.tandfonline.com/doi/full/10.1128/mcb.10.5.1940-1949.1990
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/2139169
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:2139169