Please cite the main reference and the reference for the page that you are using.
aa3r_human,
aa2ar_human,
aa2br_human,
aa1r_human,
5ht4r_human,
oprm_human,
oprd_human,
oprk_human
Caffeine,
Prucalopride,
Mosapride,
Methylnaltrexone,
Naloxegol,
Alvimopan,
Hydromorphone
, 'sankey.svg');){kind=link}
, 'sankey.png');){kind=link}
,'sankey.jpg');){kind=link}