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Table representation of search results timeline featuring number of search results per year.
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Number of Results
1945
1
1946
1
1947
2
1948
5
1949
4
1951
11
1952
50
1953
34
1954
41
1955
59
1956
50
1957
73
1958
139
1959
54
1961
2
1962
1
1963
7
1964
21
1965
125
1966
268
1967
406
1968
392
1969
574
1970
553
1971
557
1972
572
1973
545
1974
568
1975
541
1976
450
1977
441
1978
516
1979
507
1980
609
1981
659
1982
649
1983
805
1984
892
1985
997
1986
1091
1987
1251
1988
1437
1989
1898
1990
1887
1991
2302
1992
2343
1993
2458
1994
2525
1995
2710
1996
2678
1997
2873
1998
2771
1999
2819
2000
3052
2001
3186
2002
3347
2003
3095
2004
2888
2005
2773
2006
2939
2007
2930
2008
2980
2009
2838
2010
3040
2011
2996
2012
2926
2013
2718
2014
2480
2015
2389
2016
2350
2017
2130
2018
1972
2019
1780
2020
1553
2021
1128
2022
166
2023
41
2024
328
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Page 1
Cerebral vasodilators.
Toda N, Okamura T.
Toda N, et al.
Jpn J Pharmacol. 1998 Apr;76(4):349-67. doi: 10.1254/jjp.76.349.
Jpn J Pharmacol. 1998.
PMID: 9623714
Free article.
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The authors reply.
El-Gamal D, Frank S, Hallström S, Marsche G.
El-Gamal D, et al.
Kidney Int. 2015 Apr;87(4):861-2. doi: 10.1038/ki.2015.42.
Kidney Int. 2015.
PMID: 25826551
Free article.
No abstract available.
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