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

Year Number of Results
1952 1
1974 1
1975 4
1976 3
1977 3
1978 4
1979 4
1980 2
1981 4
1982 4
1983 4
1984 7
1985 12
1986 9
1987 15
1988 18
1989 28
1990 28
1991 18
1992 21
1993 15
1994 16
1995 10
1996 17
1997 7
1998 14
1999 9
2000 7
2001 11
2002 8
2003 5
2004 6
2005 9
2006 5
2007 6
2008 5
2009 9
2010 8
2011 5
2012 4
2013 4
2014 1
2015 2
2016 1
2017 2
2018 2
2019 3
2020 3
2021 1
2022 0
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373 results
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Page 1
Catecholaminergic suppression of immunocompetent cells.
Bergquist J, Tarkowski A, Ewing A, Ekman R. Bergquist J, et al. Among authors: ekman r. Immunol Today. 1998 Dec;19(12):562-7. doi: 10.1016/s0167-5699(98)01367-x. Immunol Today. 1998. PMID: 9864947 Review. No abstract available.
Intermittent short-arm centrifugation is a partially effective countermeasure against upright balance deterioration following 60-day head-down tilt bed rest.
De Martino E, Salomoni SE, Hodges PW, Hides J, Lindsay K, Debuse D, Winnard A, Elliott J, Hoggarth M, Beard D, Cook JA, Ekman R, Hinterwaldner L, Scott J, Weber T, Caplan N. De Martino E, et al. Among authors: ekman r. J Appl Physiol (1985). 2021 Aug 1;131(2):689-701. doi: 10.1152/japplphysiol.00180.2021. Epub 2021 Jul 1. J Appl Physiol (1985). 2021. PMID: 34197228 Free article.
373 results