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
1982 1
1989 1
1990 1
1991 2
1992 1
1993 4
1995 1
1996 2
1997 2
1999 2
2000 1
2001 1
2002 3
2003 1
2004 2
2005 3
2006 2
2007 1
2009 1
2010 2
2011 2
2018 1
2020 1
2021 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

38 results

Results by year

Filters applied: . Clear all
Page 1
Assessing parallelism prior to determining relative potency.
Hauck WW, Capen RC, Callahan JD, De Muth JE, Hsu H, Lansky D, Sajjadi NC, Seaver SS, Singer RR, Weisman D. Hauck WW, et al. Among authors: callahan jd. PDA J Pharm Sci Technol. 2005 Mar-Apr;59(2):127-37. PDA J Pharm Sci Technol. 2005. PMID: 15971545
Time for HIV-1/HIV-2 combination tests?
Constantine NT, Callahan JD, Watts DM. Constantine NT, et al. Among authors: callahan jd. J Virol Methods. 1989 Nov;26(2):219-21. doi: 10.1016/0166-0934(89)90151-1. J Virol Methods. 1989. PMID: 2613854
38 results