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 +
 D12.776.543.750.750 Receptors, Peptide D018000 +
 D12.776.543.750.750.400 Receptors, Growth Factor D017978 +
 D12.776.543.750.750.400.550 Receptors, Nerve Growth Factor D017475 +
 D12.776.543.750.750.400.550.500 Receptor, Nerve Growth Factor D020800 
 D12.776.543.750.750.400.550.250 Receptor, Ciliary Neurotrophic Factor D020801 
 D12.776.543.750.750.400.550.700 Receptor, trkC D020812 
 D12.776.543.750.750.400.550.600 Receptor, trkB D020813 
 D12.776.543.750.750.400.550.550 Receptor, trkA D020917