@article{oai:kwmed.repo.nii.ac.jp:00000143, author = {OKA, Daisuke and NAKAGAWA, Shojiro and UEKI, Hiroaki}, issue = {1}, journal = {Kawasaki medical journal}, month = {}, pages = {69--70}, title = {The Effect of Freeze-Thawing Treatment of Antigen on the Induction of Contact Sensitivity and Its Suppression}, volume = {11}, year = {1985} }