All
 D12 Amino Acids, Peptides, and Proteins D000602 +
 D12.776 Proteins D011506 +
 D12.776.860 Scleroproteins D012596 +
 D12.776.860.300 Extracellular Matrix Proteins D016326 +
 D12.776.860.300.250 Collagen D003094 +
 D12.776.860.300.250.400 Non-Fibrillar Collagens D024041 +
 D12.776.860.300.250.400.550 Fibril-Associated Collagens D024021 +
 D12.776.860.300.250.400.400 Collagen Type VIII D024102 
 D12.776.860.300.250.400.500 Collagen Type X D024121 
 D12.776.860.300.250.400.100 Collagen Type IV D024141 
 D12.776.860.300.250.400.200 Collagen Type VI D024142 
 D12.776.860.300.250.400.300 Collagen Type VII D024143 
 D12.776.860.300.250.400.525 Collagen Type XIII D024181 
 D12.776.860.300.250.400.537 Collagen Type XVIII D043170 +