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 3
1986 1
1990 1
1991 3
1992 1
1993 2
1994 1
1998 1
2003 1
2005 1
2006 1
2008 1
2011 1
2015 1
2019 1
2021 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

22 results

Results by year

Filters applied: . Clear all
Page 1
[Current use of penicillin in community-acquired pneumococcal pneumonias].
Gaztelurrutia L, Zalacaín R, Rubio G, Hernández JL, Urra E, Hernández M, Garea C, Barrón J. Gaztelurrutia L, et al. Among authors: urra e. Enferm Infecc Microbiol Clin. 1994 Jan;12(1):17-20. Enferm Infecc Microbiol Clin. 1994. PMID: 8155749 Review. Spanish.
[Diagnosis of legionellosis].
Aliaga L, Apraiz D, Urra E. Aliaga L, et al. Among authors: urra e. Med Clin (Barc). 1985 Nov 2;85(14):597-8. Med Clin (Barc). 1985. PMID: 4079538 Spanish. No abstract available.
[Inter-apophyseal tuberculous arthritis].
Montejo M, Urkijo JC, Mendoza F, Aldape J, Canales M, Urra E, Aguirre C. Montejo M, et al. Among authors: urra e. Enferm Infecc Microbiol Clin. 1991 Jan;9(1):62-3. Enferm Infecc Microbiol Clin. 1991. PMID: 2029565 Spanish. No abstract available.
[Tuberculosis and AIDS. Study of 54 patients].
Aguirrebengoa L, Montejo M, Urkijo JC, Urra E, Gutiérrez A, Mendoza F, Zalacaín R, González de Zárate P, Aguirre C. Aguirrebengoa L, et al. Among authors: urra e. Enferm Infecc Microbiol Clin. 1991 Aug-Sep;9(7):399-404. Enferm Infecc Microbiol Clin. 1991. PMID: 1799608 Review. Spanish.
22 results