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.


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


My NCBI Filters

Results by year

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

Year Number of Results
1978 1
1979 1
1983 1
1984 1
1990 1
1991 1
1992 1
1993 1
1995 1
1997 2
1999 2
2000 1
2005 1
2006 1
2020 2
2021 2
2022 1
2023 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

20 results

Results by year

Filters applied: . Clear all
Page 1
Structural Basis of SARS-CoV-2 and SARS-CoV Antibody Interactions.
Gavor E, Choong YK, Er SY, Sivaraman H, Sivaraman J. Gavor E, et al. Among authors: sivaraman h. Trends Immunol. 2020 Nov;41(11):1006-1022. doi: 10.1016/ Epub 2020 Sep 17. Trends Immunol. 2020. PMID: 33041212 Free PMC article. Review.
Cloning, purification, crystallization and preliminary structural studies of penicillin V acylase from Bacillus subtilis.
Rathinaswamy P, Pundle AV, Prabhune AA, Sivaraman H, Brannigan JA, Dodson GG, Suresh CG. Rathinaswamy P, et al. Among authors: sivaraman h. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Jul 1;61(Pt 7):680-3. doi: 10.1107/S1744309105017987. Epub 2005 Jun 15. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005. PMID: 16511127 Free PMC article.
20 results