@misc{indiciaeca1919e0c1a2, title = {Decrease in cholera toxin-binding T cells in aged mice and human volunteers.}, author = {S Tsuru and Y Zinnaka and K Nomoto}, year = {1981}, doi = {10.1159/000232695}, url = {https://pubmed.ncbi.nlm.nih.gov/7007257/}, note = {Source identifier: 7007257} }