TY - RPRT TI - Decrease in susceptibility to oral tolerance induction and occurrence of oral immunization to ovalbumin in 20-38-week-old mice. The effect of interval between oral exposures and rate of antigen intake in the oral immunization. AU - A M Faria AU - G Garcia AU - M J Rios AU - C L Michalaros AU - N M Vaz PY - 1993 UR - https://pubmed.ncbi.nlm.nih.gov/8436401/ ID - 8436401 ER -