Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

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

Year Number of Results
1964 2
1966 1
1967 1
1968 2
1969 1
1970 1
1972 4
1973 1
1975 3
1976 1
1977 2
1978 3
1979 1
1980 2
1981 4
1982 6
1983 3
1985 2
1986 4
1987 5
1988 5
1989 3
1990 3
1991 3
1992 8
1993 6
1994 8
1995 4
1996 5
1997 9
1998 6
1999 14
2000 11
2001 18
2002 30
2003 28
2004 35
2005 44
2006 48
2007 58
2008 54
2009 62
2010 68
2011 92
2012 84
2013 87
2014 93
2015 93
2016 125
2017 105
2018 93
2019 97
2020 103
2021 121
2022 84
2023 79
2024 25

Text availability

Article attribute

Article type

Publication date

Search Results

1,562 results

Results by year

Filters applied: . Clear all
Page 1
Environmental enrichment for aquatic animals.
Corcoran M. Corcoran M. Vet Clin North Am Exot Anim Pract. 2015 May;18(2):305-21. doi: 10.1016/j.cvex.2015.01.004. Vet Clin North Am Exot Anim Pract. 2015. PMID: 25902273 Review.
Environmental enrichment strategies for weaned pigs: Welfare and behavior.
Vargas LB, Caldara FR, Lippi ICC, de Oliveira GF, Odakura AM, Burbarelli MFC, Garcia RG, Almeida Paz ICL, Dos Santos LS. Vargas LB, et al. J Appl Anim Welf Sci. 2023 Apr-Jun;26(2):205-217. doi: 10.1080/10888705.2021.1967753. Epub 2021 Aug 24. J Appl Anim Welf Sci. 2023. PMID: 34428125
1,562 results