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Design of biodegradable cellulose filtration material with high efficiency and breathability.
Ketoja JA, Saurio K, Rautkoski H, Kenttä E, Tanaka A, Koponen AI, Virkajärvi J, Heinonen K, Kostamo K, Järvenpää A, Hyry N, Heikkilä P, Hankonen N, Harlin A. Ketoja JA, et al. Among authors: virkajarvi j. Carbohydr Polym. 2024 Jul 15;336:122133. doi: 10.1016/j.carbpol.2024.122133. Epub 2024 Apr 5. Carbohydr Polym. 2024. PMID: 38670771 Free article.
Longevity of endurance skiers.
Karvonen MJ, Klemola H, Virkajärvi J, Kekkonen A. Karvonen MJ, et al. Among authors: virkajarvi j. Med Sci Sports. 1974 Spring;6(1):49-51. Med Sci Sports. 1974. PMID: 4826692 No abstract available.
[Longevity of champion skiers].
KARVONEN MJ, KIHLBERG J, MAATTA J, VIRKAJARVI J. KARVONEN MJ, et al. Among authors: virkajarvi j. Duodecim. 1956;72(11):893-903. Duodecim. 1956. PMID: 13397462 Finnish. No abstract available.