Please cite the main reference and the reference for the page that you are using.
pi2r_human,
p2y12_human,
gnrhr_human,
pe2r2_human,
pd2r_human,
cxcr1_human,
cxcr2_human,
s1pr1_human
Pgi2,
Treprostinil,
Leuprolide,
Reparixin,
Krp203