To link to the content of EndoNet use the EndoNet ID that is given on the detail pages in the format ENX0000, where X is a place holder for the type of the component (e. g. R for receptor or C for anatomical structure). As URL for the linking append this ID to the detail page for this type of component. For an hormone that would be:
http://endonet.bioinf.med.uni-goettingen.de/hormone/ENH00000
It is also possible to use the search of EndoNet to link to the right detail page. The URL should look like
http://endonet.bioinf.med.uni-goettingen.de/search/ENC00000
EEVSEYCSH MIGSGHLQS LQRLIDSQM ETSCQITFE FVDQEQLKD PVCYLKKAF LLVQDIMED TMRFRDNTP NAIAIVQLQ ELSLRLKSC FTKDYEEHD KACVRTFYE TPLQLLEKV KNVFNETKN LLDKDWNIF SKNCNNSFA ECSSQDVVT KPDCNCLYP KAIPSSDPA SVSPHQPLA PSMAPVAGL TWEDSEGTE GSSLLPGEQ PLHTVDPGS AKQRPPRST CQSFEPPET PVVKDSTIG GSPQPRPSV GAFNPGMED ILDSAMGTN WVPEEASGE ASEIPVPQG TELSPSRPG GGSMQTEPA RPSNFLSAS SPLPASAKG QQPADVTGT ALPRVGPVR PTGQDWNHT PQKTDHPSA LLRDPPEPG SPRISSLRP QGLSNPSTL SAQPQLSRS HSSGSVLPL GELEGRRST RDRRSPAEP EGGPASEGA ARPLPRFNS VPLTDTGHE RQSEGSSSP QLQESVFHL LVPSVILVL LAVGGLLFY RWRRRSHQE PQRADSPLE QPEGSPLTQ DDRQVELPV