Name	Info	Provider	Link
hh	free resource	BioCyc	https://biocyc.org/gene?orgid=FLY&id=FBGN0004644
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0092-8674(01)80011-8
	free resource	FlyBase	http://flybase.org/cgi-bin/uniq.html?db=fbrf&field=pubmed_id&context=9335337
Gene Ontology annotations from this paper	free resource	Gene Ontology	http://amigo.geneontology.org/amigo/reference/PMID:9335337
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/9335337/
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:9335337