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P van Keulen

Explore the profile of P van Keulen including associated specialties, affiliations and a list of published articles. Areas
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Articles 8
Citations 32
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1.
Amado L, Leal L, Berends H, van Keulen P, Martin-Tereso J, Gerrits W
J Dairy Sci . 2024 Jun; 107(9):6866-6877. PMID: 38825129
Increasing nutrient supply to dairy calves has well known benefits; however, the effects of milk replacer (MR) composition when supplied in higher amounts are not fully understood, particularly in the...
2.
Amado L, Leal L, Berends H, van Keulen P, Martin-Tereso J, Gerrits W
J Dairy Sci . 2024 Mar; 107(8):5616-5625. PMID: 38490554
Recently reviewed development objectives and feeding practices in young dairy calves require an adaptation of nutrient recommendations set for milk replacer (MR) composition. Nutrient requirements of calves younger than 21...
3.
van Keulen P, McCoard S, Dijkstra J, Swansson H, Khan M
J Dairy Sci . 2021 Aug; 104(11):11931-11944. PMID: 34419279
This study evaluated the effects of postpartum collection time and quality of colostrum fed to calves on the failure of passive transfer, growth, and small intestine development in the first...
4.
van Keulen P, Khan M, Dijkstra J, Knol F, McCoard S
J Dairy Sci . 2020 Mar; 103(5):4754-4764. PMID: 32197854
The development of the small intestine (SI) is important for the health and growth of neonatal calves. This study evaluated the effect of arginine (Arg) and glutamine (Gln) supplementation and...
5.
Oonincx D, van Keulen P, Finke M, Baines F, Vermeulen M, Bosch G
Sci Rep . 2018 Jul; 8(1):10807. PMID: 30018318
Vertebrates obtain the prohormone vitamin D primarily by endogenous cutaneous synthesis under ultraviolet b (UVb) exposure. To date, endogenous synthesis of vitamin D in insects has never been investigated. In...
6.
Berg H, van Gendt J, Rimmelzwaan G, Peeters M, van Keulen P
J Infect . 2003 Mar; 46(2):129-32. PMID: 12634075
Objectives: To report an outbreak of nosocomial influenza in thirteen out of twenty-two admitted patients suffering from severe lung emphysema. Methods: Acute-phase and convalescent serum samples of nine patients were...
7.
Van Griethuysen A, Buiting A, Goessens W, van Keulen P, Wintermans R, Kluytmans J
J Clin Microbiol . 1998 Nov; 36(12):3707-9. PMID: 9817903
A modified protocol for the RAPIDEC Staph system (bioMérieux, Marcy-l'Etoile, France) for direct identification of Staphylococcus aureus in blood cultures was evaluated in a multicenter study. A total of 129...
8.
Uiterwaal C, van Dam I, de Boo T, van Keulen P, Folgering H, Hopman J, et al.
Eur Heart J . 1989 Feb; 10(2):108-12. PMID: 2924779
This study was performed to evaluate the effects of respiration on diastolic blood flow velocity and its relevance for the determination of pulsed Doppler reference values from diastolic blood flow....