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
NEILGLKLP GEPPLTANT VCLTLSGLS KRQLGLCLR NPDVTASAL QGLHIAVHE CQHQLRDQR WNCSALEGG GRLPHHSAI LKRGFRESA FSFSMLAAG VMHAVATAC SLGKLVSCG CGWKGSGEQ DRLRAKLLQ LQALSRGKS FPHSLPSPG PGSSPSPGP QDTWEWGGC NHDMDFGEK FSRDFLDSR EAPRDIQAR MRIHNNRVG RQVVTENLK RKCKCHGTS GSCQFKTCW RAAPEFRAV GAALRERLG RAIFIDTHN RNSGAFQPR LRPRRLSGE LVYFEKSPD FCERDPTMG SPGTRGRAC NKTSRLLDG CGSLCCGRG HNVLRQTRV ERCHCRFHW CCYVLCDEC KVTEWVNVC K