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
TLKQNIPRL KLTYKDLLL SNSCIPFLG SSEGLDFQT LLLDEERGR LLLGAKDHI FLLSLVDLN KNFKKIYWP AAKERVELC KLAGKDANT ECANFIRVL QPYNKTHIY VCGTGAFHP ICGYIDLGV YKEDIIFKL DTHNLESGR LKCPFDPQQ PFASVMTDE YLYSGTASD FLGKDTAFT RSLGPTHDH HYIRTDISE HYWLNGAKF IGTFFIPDT YNPDDDKIY FFFRESSQE GSTSDKTIL SRVGRVCKN DVGGQRSLI NKWTTFLKA RLICSIPGS DGADTYFDE LQDIYLLPT RDERNPVVY GVFTTTSSI FKGSAVCVY SMADIRAVF NGPYAHKES ADHRWVQYD GRIPYPRPG TCPSKTYDP LIKSTRDFP DDVISFIKR HSVMYKSVY PVAGGPTFK RINVDYRLT QIVVDHVIA EDGQYDVMF LGTDIGTVL KVVSISKEK WNMEEVVLE ELQIFKHSS IILNMELSL KQQQLYIGS RDGLVQLSL HRCDTYGKA CADCCLARD PYCAWDGNA CSRYAPTSK RRARRQDVK YGDPITQCW DIEDSISHE TADEKVIFG IEFNSTFLE CIPKSQQAT IKWYIQRSG DEHREELKP DERIIKTEY GLLIRSLQK KDSGMYYCK AQEHTFIHT IVKLTLNVI ENEQMENTQ RAEHEEGKV KDLLAESRL RYKDYIQIL SSPNFSLDQ YCEQMWHRE KRRQRNKGG PKWKHMQEM KKKRNRRHH RDLDELPRA VAT