8 my $registry = new Bio
::DB
::Registry
();
10 print "services are ", join(',', $registry->services), "\n";
11 my $db = $registry->get_database("embl");
12 my $seq = $db->get_Seq_by_id("J02231");
13 my $out = new Bio
::SeqIO
;
14 $out->write_seq($seq);