| Literature DB >> 2837160 |
Abstract
Persons treated with polio vaccine presumably contaminated with SV40 did not develop more tumors within 20 years after vaccination than did those who had received SV40-free vaccine. Some intracranial tumors, however, might be more frequent among persons who have been treated with contaminated vaccine.Entities:
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Year: 1988 PMID： 2837160
Source DB: PubMed Journal: Arch Geschwulstforsch ISSN： 0003-911X