@misc{indiciaeb70d3211d821, title = {Structural specializations for antigen uptake and processing in the digestive tract.}, author = {R L Owen and T H Ermak}, year = {1990}, doi = {10.1007/bf00197502}, url = {https://pubmed.ncbi.nlm.nih.gov/2205936/}, note = {Source identifier: 2205936} }