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 +
 D12.776.543.750.100.170 Receptors, Cholecystokinin D011949 +
 D12.776.543.750.100.170.100 Receptor, Cholecystokinin A D043886