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 Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

441 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Radioimmunoassays for alpha-endorphin and beta-endorphin.
Guillemin R, Ling N, Vargo T. Guillemin R, et al. Biochem Biophys Res Commun. 1977 Jul 11;77(1):361-6. doi: 10.1016/s0006-291x(77)80205-2. Biochem Biophys Res Commun. 1977. PMID: 883982 No abstract available.
Amino-terminal extension analogs of methionine-enkephalin.
Ling N, Minick S, Guillemin R. Ling N, et al. Among authors: guillemin r. Biochem Biophys Res Commun. 1978 Jul 28;83(2):565-70. doi: 10.1016/0006-291x(78)91027-6. Biochem Biophys Res Commun. 1978. PMID: 697841 No abstract available.
441 results