<p>An attenuated enterovirus or rhinovirus, suitable for use as a vaccine, has an attenuating mutation at least at a position which is, or corresponds with, position 471 or 484 of the genome of poliovirus type 3 Leon strain.</p>
申请公布号
GB2229191(A)
申请公布日期
1990.09.19
申请号
GB19900001202
申请日期
1990.01.18
申请人
* NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
JEFFREY WILLIAM * ALMOND;PHILIP DAVID * MINOR;MICHAEL ANTHONY * SKINNER
