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
1984 1
1985 1
1987 1
1989 3
1990 3
1991 4
1992 1
1993 2
1994 4
1995 4
1996 1
1997 2
1998 4
2004 1
2005 1
2009 1
2010 7
2011 7
2012 11
2013 6
2014 6
2015 5
2016 3
2017 2
2019 3
2022 1
2023 2
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

83 results

Results by year

Filters applied: . Clear all
Page 1
Drug delivery in female reproductive health.
Friend DR. Friend DR. Drug Deliv Transl Res. 2017 Dec;7(6):773-774. doi: 10.1007/s13346-017-0427-y. Drug Deliv Transl Res. 2017. PMID: 28895053 No abstract available.
Site-specific drug delivery.
Friend DR, Pangburn S. Friend DR, et al. Med Res Rev. 1987 Jan-Mar;7(1):53-106. doi: 10.1002/med.2610070104. Med Res Rev. 1987. PMID: 3550325 Review. No abstract available.
Transdermal delivery of levonorgestrel.
Friend DR. Friend DR. Med Res Rev. 1991 Jan;11(1):49-80. doi: 10.1002/med.2610110105. Med Res Rev. 1991. PMID: 1899713 Review.
Gastrointestinal parameters that influence oral medications.
Dressman JB, Bass P, Ritschel WA, Friend DR, Rubinstein A, Ziv E. Dressman JB, et al. Among authors: friend dr. J Pharm Sci. 1993 Sep;82(9):857-72. doi: 10.1002/jps.2600820902. J Pharm Sci. 1993. PMID: 7901386 Review.
83 results