@misc{indiciae9392c0deafb5, title = {Study on the cellular factor of delayed hypersensitivity.}, author = {I Kochan and J A Christopher and L Kupchyk}, year = {1966}, doi = {10.1016/0021-8707(66)90024-4}, url = {https://pubmed.ncbi.nlm.nih.gov/5224129/}, note = {Source identifier: 5224129} }