Allen, J L Induction of "low dose" tolerance to a bacterial somatic antigen in neonatal mice. [electronic resource] - Nature: New biology Sep 1971 - 82-4 p. digital Publication Type: Journal Article ISSN: 0090-0028 Standard No.: 10.1038/newbio233082a0 doi Subjects--Topical Terms: AnimalsAnimals, NewbornAntibodies--analysisAntibody FormationAntigensAntigens, Bacterial--administration & dosageEscherichia coli--immunologyHemolytic Plaque TechniqueImmune ToleranceLipopolysaccharidesMicePolysaccharides, BacterialSpleen--immunology