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 +
 D12.776.543.750.705 Receptors, Immunologic D011971 +
 D12.776.543.750.705.816 Receptors, Antigen D011946 +
 D12.776.543.750.705.816.824 Receptors, Antigen, T-Cell D011948 +
 D12.776.543.750.705.816.824.830 Receptors, Antigen, T-Cell, gamma-delta D016692 
 D12.776.543.750.705.816.824.825 Receptors, Antigen, T-Cell, alpha-beta D016693 
 D12.776.543.750.705.816.824.800 Receptor-CD3 Complex, Antigen, T-Cell D017260 
 D12.776.543.750.705.816.824.133 Antigens, CD28 D018106 
 D12.776.543.750.705.816.824.300 Complementarity Determining Regions D022801