PERSISTENCE OF NEUTRALIZING ANTIBODIES IN HUMAN SUBJECTS THREE YEARS AFTER ORAL ADMINISTRATION OF A RODENT-ADAPTED STRAIN OF POLIOMYELITIS VIRUS

[摘要] The sera of 14 children who were fed the TN strain of poliomyelitis virus (Type II) three years previously showed persistence of high titer neutralizing antibodies.

[学科分类] 儿科学