Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Polio vaccine trials of 1935.

Literature DB >> 2692236

Polio vaccine trials of 1935.

Abstract

Year: 1989 PMID： 2692236

Source DB: PubMed Journal: Trans Stud Coll Physicians Phila ISSN： 0010-1087

× No keyword cloud information.

1 in total

Authors: J P Baker
Journal: Am J Public Health Date: 2000-02 Impact factor: 9.308

1 in total