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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1961 1
1966 1
1967 1
1968 1
1969 1
1972 1
1973 3
1974 1
1977 1
1978 1
1979 1
1980 6
1982 5
1983 2
1984 4
1985 9
1986 10
1987 10
1988 23
1989 24
1990 23
1991 29
1992 34
1993 27
1994 8
1995 4
1996 4
1997 4
1998 3
1999 3
2000 4
2001 2
2002 2
2003 1
2004 5
2005 3
2006 5
2007 5
2008 4
2009 1
2010 2
2011 2
2014 1
2015 1
2021 0
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Similar articles for PMID: 8452591

280 results
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Page 1
H. influenzae vaccine for infants.
[No authors listed] [No authors listed] Med Lett Drugs Ther. 1991 Jan 25;33(836):5-7. Med Lett Drugs Ther. 1991. PMID: 1986208 Clinical Trial. No abstract available.
280 results
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