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
1993 2
1999 1
2002 2
2008 1
2009 1
2010 2
2011 2
2012 3
2013 2
2014 3
2015 2
2016 9
2017 7
2018 5
2019 4
2020 6
2021 16
2022 15
2023 13
2024 4

Text availability

Article attribute

Article type

Publication date

Search Results

90 results

Results by year

Filters applied: . Clear all
Page 1
Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK.
Voysey M, Clemens SAC, Madhi SA, Weckx LY, Folegatti PM, Aley PK, Angus B, Baillie VL, Barnabas SL, Bhorat QE, Bibi S, Briner C, Cicconi P, Collins AM, Colin-Jones R, Cutland CL, Darton TC, Dheda K, Duncan CJA, Emary KRW, Ewer KJ, Fairlie L, Faust SN, Feng S, Ferreira DM, Finn A, Goodman AL, Green CM, Green CA, Heath PT, Hill C, Hill H, Hirsch I, Hodgson SHC, Izu A, Jackson S, Jenkin D, Joe CCD, Kerridge S, Koen A, Kwatra G, Lazarus R, Lawrie AM, Lelliott A, Libri V, Lillie PJ, Mallory R, Mendes AVA, Milan EP, Minassian AM, McGregor A, Morrison H, Mujadidi YF, Nana A, O'Reilly PJ, Padayachee SD, Pittella A, Plested E, Pollock KM, Ramasamy MN, Rhead S, Schwarzbold AV, Singh N, Smith A, Song R, Snape MD, Sprinz E, Sutherland RK, Tarrant R, Thomson EC, Török ME, Toshner M, Turner DPJ, Vekemans J, Villafana TL, Watson MEE, Williams CJ, Douglas AD, Hill AVS, Lambe T, Gilbert SC, Pollard AJ; Oxford COVID Vaccine Trial Group. Voysey M, et al. Lancet. 2021 Jan 9;397(10269):99-111. doi: 10.1016/S0140-6736(20)32661-1. Epub 2020 Dec 8. Lancet. 2021. PMID: 33306989 Free PMC article. Clinical Trial.
Safety and immunogenicity of the ChAdOx1 nCoV-19 vaccine against SARS-CoV-2: a preliminary report of a phase 1/2, single-blind, randomised controlled trial.
Folegatti PM, Ewer KJ, Aley PK, Angus B, Becker S, Belij-Rammerstorfer S, Bellamy D, Bibi S, Bittaye M, Clutterbuck EA, Dold C, Faust SN, Finn A, Flaxman AL, Hallis B, Heath P, Jenkin D, Lazarus R, Makinson R, Minassian AM, Pollock KM, Ramasamy M, Robinson H, Snape M, Tarrant R, Voysey M, Green C, Douglas AD, Hill AVS, Lambe T, Gilbert SC, Pollard AJ; Oxford COVID Vaccine Trial Group. Folegatti PM, et al. Lancet. 2020 Aug 15;396(10249):467-478. doi: 10.1016/S0140-6736(20)31604-4. Epub 2020 Jul 20. Lancet. 2020. PMID: 32702298 Free PMC article. Clinical Trial.
New isoflavan from Erythrina livingstoniana.
Kgakatsi NA, Majinda RRT, Masesane IB, Nwamadi MS, Demissie TB, Ombito JO, Gobe I. Kgakatsi NA, et al. Among authors: demissie tb. Nat Prod Res. 2024 Jan-Feb;38(3):493-502. doi: 10.1080/14786419.2022.2130300. Epub 2022 Oct 3. Nat Prod Res. 2024. PMID: 36190792
Human leukocyte antigen alleles associate with COVID-19 vaccine immunogenicity and risk of breakthrough infection.
Mentzer AJ, O'Connor D, Bibi S, Chelysheva I, Clutterbuck EA, Demissie T, Dinesh T, Edwards NJ, Felle S, Feng S, Flaxman AL, Karp-Tatham E, Li G, Liu X, Marchevsky N, Godfrey L, Makinson R, Bull MB, Fowler J, Alamad B, Malinauskas T, Chong AY, Sanders K, Shaw RH, Voysey M; Oxford COVID Vaccine Trial Genetics Study Team Group; Snape MD, Pollard AJ, Lambe T, Knight JC. Mentzer AJ, et al. Among authors: demissie t. Nat Med. 2023 Jan;29(1):147-157. doi: 10.1038/s41591-022-02078-6. Epub 2022 Oct 13. Nat Med. 2023. PMID: 36228659 Free PMC article.
T cell and antibody responses induced by a single dose of ChAdOx1 nCoV-19 (AZD1222) vaccine in a phase 1/2 clinical trial.
Ewer KJ, Barrett JR, Belij-Rammerstorfer S, Sharpe H, Makinson R, Morter R, Flaxman A, Wright D, Bellamy D, Bittaye M, Dold C, Provine NM, Aboagye J, Fowler J, Silk SE, Alderson J, Aley PK, Angus B, Berrie E, Bibi S, Cicconi P, Clutterbuck EA, Chelysheva I, Folegatti PM, Fuskova M, Green CM, Jenkin D, Kerridge S, Lawrie A, Minassian AM, Moore M, Mujadidi Y, Plested E, Poulton I, Ramasamy MN, Robinson H, Song R, Snape MD, Tarrant R, Voysey M, Watson MEE, Douglas AD, Hill AVS, Gilbert SC, Pollard AJ, Lambe T; Oxford COVID Vaccine Trial Group. Ewer KJ, et al. Nat Med. 2021 Feb;27(2):270-278. doi: 10.1038/s41591-020-01194-5. Epub 2020 Dec 17. Nat Med. 2021. PMID: 33335323 Clinical Trial.
Flavanols from Tetrapleura tetraptera with cytotoxic activities.
Ayoolu OS, Ogbole OO, Ajaiyeoba EO, Nchiozem-Ngnitedem VA, Demissie TB, Elbadawi M, Efferth T, Bedane KG, Spiteller M. Ayoolu OS, et al. Among authors: demissie tb. Fitoterapia. 2022 Jul;160:105206. doi: 10.1016/j.fitote.2022.105206. Epub 2022 May 8. Fitoterapia. 2022. PMID: 35545131
Roentgenium generation.
Demissie TB. Demissie TB. Nat Chem. 2018 Sep;10(9):992. doi: 10.1038/s41557-018-0131-7. Nat Chem. 2018. PMID: 30131560 No abstract available.
90 results