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
QRNQLLQKE PDLRLENVQ KFPSPEMIR ALEYIENLR QQAHKEESS PDYNPYQGV SVPLQQKEN GDESHLPER DSLSEEDWM RIILEALRQ AENEPQSAP KENKPYALN SEKNFPMDM SDDYETQQW PERKLKHMQ FPPMYEENS RDNPFKRTN EIVEEQYTP QSLATLESV FQELGKLTG PNNQKRERM DEEQKLYTD DEDDIYKAN NIAYEDVVG GEDWNPVEE KIESQTQEE VRDSKENIG KNEQINDEM KRSGQLGIQ EEDLRKESK DQLSDDVSK VIAYLKRLV NAAGSGRLQ NGQNGERAT RLFEKPLDS QSIYQLIEI SRNLQIPPE DLIEMLKTG EKPNGSVEP ERELDLPVD LDDISEADL DHPDLFQNR MLSKSGYPK TPGRAGTEA LPDGLSVED ILNLLGMES AANQKTSYF PNPYNQEKV LPRLPYGAG RSRSNQLPK AAWIPHVEN RQMAYENLN DKDQELGEY LARMLVKYP EIINSNQVK RVPGQGSSE DDLQEEEQI EQAIKEHLN QGSSQETDK LAPVSKRFP VGPPKNDDT PNRQYWDED LLMKVLEYL NQEKAEKGR EHIAKRAME NM