@misc{indiciae91726225b2d4, title = {A physiologic differentiation between delayed and immediate hypersensitivity.}, author = {M A Apicella and J C Allen}, year = {1969}, doi = {10.1172/jci105981}, url = {https://pubmed.ncbi.nlm.nih.gov/4179171/}, note = {Source identifier: 4179171} }