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
MLAATVLTL ALLGNAHAC SKGTSHEAG IVCRITKPA LLVLNHETA KVIQTAFQR ASYPDITGE KAMMLLGQV KYGLHNIQI SHLSIASSQ VELVEAKSI DVSIQNVSV VFKGTLKYG YTTAWWLGI DQSIDFEID SAIDLQINT QLTCDSGRV RTDAPDCYL SFHKLLLHL QGEREPGWI KQLFTNFIS FTLKLVLKG QICKEINVI SNIMADFVQ TRAASILSD GDIGVDISL TGDPVITAS YLESHHKGH FIYKNVSED LPLPTFSPT LLGDSRMLY FWFSERVFH SLAKVAFQD GRLMLSLMG DEFKAVLET WGFNTNQEI FQEVVGGFP SQAQVTVHC LKMPKISCQ NKGVVVNSS VMVKFLFPR PDQQHSVAY TFEEDIVTT VQASYSKKK LFLSLLDFQ ITPKTVSNL TESSSESIQ SFLQSMITA VGIPEVMSR LEVVFTALM NSKGVSLFD IINPEIITR DGFLLLQMD FGFPEHLLV DFLQSLS