Name Info Provider Link
free resource FlyBase http://flybase.org/cgi-bin/uniq.html?db=fbrf&field=pubmed_id&context=6167529
subscription/membership/fee required Wiley https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0011-9059&date=1981&volume=20&issue=6&spage=401