Nisbet, N W Primary immune response in grafted cells. Dissociation between the proliferation of activity and the proliferation of cells. [electronic resource] - The Journal of experimental medicine Jun 1967 - 967-81 p. digital Publication Type: Journal Article ISSN: 0022-1007 Standard No.: 10.1084/jem.125.6.967 doi Subjects--Topical Terms: AnimalsBlood Group AntigensCell DivisionChick EmbryoImmune ToleranceImmunity--radiation effectsRadiation ChimeraRadiation Injuries, ExperimentalSpleen--cytologyTransplantation Immunology