All
 D12 Amino Acids, Peptides, and Proteins D000602 +
 D12.776 Proteins D011506 +
 D12.776.543 Membrane Proteins D008565 +
 D12.776.543.750 Receptors, Cell Surface D011956 +
 D12.776.543.750.100 Receptors, G-Protein-Coupled D043562 +
 D12.776.543.750.100.047 Receptors, Angiotensin D011945 +
 D12.776.543.750.100.170 Receptors, Cholecystokinin D011949 +
 D12.776.543.750.100.620 Receptors, Opioid D011957 +
 D12.776.543.750.100.250 Receptors, FSH D011962 
 D12.776.543.750.100.410 Receptors, LHRH D011966 
 D12.776.543.750.100.350 Receptors, Histamine H1 D011969 
 D12.776.543.750.100.355 Receptors, Histamine H2 D011970 
 D12.776.543.750.100.400 Receptors, LH D011974 
 D12.776.543.750.100.475 Receptors, Muscarinic D011976 +
 D12.776.543.750.100.700 Receptors, Purinergic D011983 +
 D12.776.543.750.100.800 Receptors, Serotonin D011985 +
 D12.776.543.750.100.220 Receptors, Endothelin D017466 +
 D12.776.543.750.100.500 Receptors, Neuropeptide Y D017476 
 D12.776.543.750.100.850 Receptors, Somatostatin D017481 
 D12.776.543.750.100.910 Receptors, Vasopressin D017483 
 D12.776.543.750.100.150 Receptors, Catecholamine D017983 +
 D12.776.543.750.100.080 Receptors, Bradykinin D018002 +
 D12.776.543.750.100.100 Receptors, Calcitonin D018003 
 D12.776.543.750.100.070 Receptors, Bombesin D018004 
 D12.776.543.750.100.900 Receptors, Vasoactive Intestinal Peptide D018005 
 D12.776.543.750.100.105 Receptors, Calcitonin Gene-Related Peptide D018015 
 D12.776.543.750.100.650 Receptors, Parathyroid Hormone D018016 +
 D12.776.543.750.100.180 Receptors, Corticotropin-Releasing Hormone D018019 
 D12.776.543.750.100.330 Receptors, Glucagon D018027 
 D12.776.543.750.100.550 Receptors, Neurotensin D018028 
 D12.776.543.750.100.600 Receptors, Odorant D018035 
 D12.776.543.750.100.630 Receptors, Oxytocin D018045 
 D12.776.543.750.100.200 Receptors, Eicosanoid D018055 +
 D12.776.543.750.100.300 Receptors, GABA-B D018080 
 D12.776.543.750.100.450 Receptors, Metabotropic Glutamate D018094 
 D12.776.543.750.100.875 Receptors, Thrombin D018179 +
 D12.776.543.750.100.160 Receptors, Chemokine D019707 +
 D12.776.543.750.100.377 Receptors, Interleukin-8A D023062 
 D12.776.543.750.100.388 Receptors, Interleukin-8B D023063 
 D12.776.543.750.100.660 Receptors, Pheromone D043563 
 D12.776.543.750.100.125 Receptors, Cannabinoid D043882 +
 D12.776.543.750.100.235 Receptors, Formyl Peptide D044042 
 D12.776.543.750.100.024 Receptor, Anaphylatoxin C5a D044087 
 D12.776.543.750.100.315 Receptors, Galanin D044088 
 D12.776.543.750.100.440 Receptors, Melatonin D044094 
 D12.776.543.750.100.430 Receptors, Melanocortin D044101 +
 D12.776.543.750.100.115 Receptors, Calcium-Sensing D044169 
 D12.776.543.750.100.035 Receptor, PAR-2 D044464