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

Text availability

Article attribute

Article type

Publication date

Search Results

26 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Changes in blood morphology and chosen biochemical parameters in ultra-marathon runners during a 100-km run in relation to the age and speed of runners.
Jastrzębski Z, Żychowska M, Jastrzębska M, Prusik K, Prusik K, Kortas J, Ratkowski W, Konieczna A, Radzimiński Ł. Jastrzębski Z, et al. Among authors: ratkowski w. Int J Occup Med Environ Health. 2016;29(5):801-14. doi: 10.13075/ijomeh.1896.00610. Int J Occup Med Environ Health. 2016. PMID: 27518889 Free article.
Glomerular Filtration Rate Is Unchanged by Ultramarathon.
Wołyniec W, Ratkowski W, Kasprowicz K, Jastrzębski Z, Małgorzewicz S, Witek K, Grzywacz T, Żmijewski P, Renke M. Wołyniec W, et al. Among authors: ratkowski w. J Strength Cond Res. 2018 Nov;32(11):3207-3215. doi: 10.1519/JSC.0000000000002348. J Strength Cond Res. 2018. PMID: 29283932
Wolyniec, W, Ratkowski, W, Kasprowicz, K, Jastrzebski, Z, Malgorzewicz, S, Witek, K, Grzywacz, T, Zmijewski, P, and Renke, M. ...
Wolyniec, W, Ratkowski, W, Kasprowicz, K, Jastrzebski, Z, Malgorzewicz, S, Witek, K, Grzywacz, T, Zmijewski, P, and Ren …
Expression levels of selected cytokines and microRNAs in response to vitamin D supplementation in ultra-marathon runners.
Pastuszak-Lewandoska D, Domańska-Senderowska D, Kiszałkiewicz J, Szmigielska P, Snochowska A, Ratkowski W, Spieszny M, Klocek T, Godlewski P, Cięszczyk P, Brzeziańska-Lasota E, September AV, Laguette MJ. Pastuszak-Lewandoska D, et al. Among authors: ratkowski w. Eur J Sport Sci. 2020 Mar;20(2):219-228. doi: 10.1080/17461391.2019.1635649. Epub 2019 Jul 16. Eur J Sport Sci. 2020. PMID: 31241425 Free article.
Factors influencing post-exercise proteinuria after marathon and ultramarathon races.
Wołyniec W, Ratkowski W, Kasprowicz K, Małgorzewicz S, Aleksandrowicz E, Zdrojewski T, Wierucki Ł, Puch-Walczak A, Żmijewski P, Renke M. Wołyniec W, et al. Among authors: ratkowski w. Biol Sport. 2020 Mar;37(1):33-40. doi: 10.5114/biolsport.2020.89939. Epub 2019 Dec 1. Biol Sport. 2020. PMID: 32205908 Free PMC article.
The Effect of Vitamin D3 Supplementation on Hepcidin, Iron, and IL-6 Responses after a 100 km Ultra-Marathon.
Kasprowicz K, Ratkowski W, Wołyniec W, Kaczmarczyk M, Witek K, Żmijewski P, Renke M, Jastrzębski Z, Rosemann T, Nikolaidis PT, Knechtle B. Kasprowicz K, et al. Among authors: ratkowski w. Int J Environ Res Public Health. 2020 Apr 24;17(8):2962. doi: 10.3390/ijerph17082962. Int J Environ Res Public Health. 2020. PMID: 32344650 Free PMC article. Clinical Trial.
26 results