Please cite the main reference and the reference for the page that you are using.
aa3r_human,
aa2ar_human,
aa2br_human,
aa1r_human,
adrb1_human,
v2r_human,
oxyr_human,
v1ar_human,
v1br_human,
pe2r1_human,
pi2r_human,
adrb2_human,
ada2a_human,
adrb3_human,
ada2b_human,
ada2c_human,
ada1d_human,
ada1a_human,
ada1b_human,
oprm_human,
oprd_human,
oprk_human
Aminophylline,
Oxtriphylline,
Theophylline,
Metoprolol,
(-)-adrenaline,
Vasopressin,
Iloprost,
Morphine