Name Info Provider Link
free resource FlyBase http://flybase.org/cgi-bin/uniq.html?db=fbrf&field=pubmed_id&context=1905502
subscription/membership/fee required Wiley https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0077-8923&date=1991&volume=625&spage=532