@misc{indiciae445cc49231f2, title = {Do human TH1 and TH2 CD4+ clones exist?}, author = {J E de Vries and R de Waal Malefyt and H Yssel and M G Roncarolo and H Spits}, year = {1991}, doi = {10.1016/0923-2494(91)90014-a}, url = {https://pubmed.ncbi.nlm.nih.gov/1829261/}, note = {Source identifier: 1829261} }