Transfer of pyrrolizidine alkaloids from ragwort, common groundsel and viper’s bugloss to milk from dairy cows

Autor: Ron L.A.P. Hoogenboom, R.M.A. Goselink, John W. Cone, Ad M. van Vuuren, Patrick P.J. Mulder, Mirjam D. Klijnstra, Geert Stoopen

Publikováno v: Food Additives and Contaminants-Part A Chemistry, Analysis, Control, Exposure and Risk Assessment 37 (2020) 11
Food Additives and Contaminants-Part A Chemistry, Analysis, Control, Exposure and Risk Assessment, 37(11), 1906-1921

To investigate the transfer of pyrrolizidine alkaloids (PAs) from feed to milk, rumen-cannulated dairy cows were intra-ruminally fed with 200 g/day of dried plant material of either ragwort (mixture of Jacobaea vulgaris and Senecio inaequidens), comm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0045d117d64c4c460bd4835354bcb2d2
https://doi.org/10.1080/19440049.2020.1798028

Good grief: Lord of the Flies as a post-war rewriting of salvation history

Autor: M. van Vuuren

Publikováno v: Literator, Vol 25, Iss 2, Pp 1-26 (2004)

Golding’s Lord of the Flies, first published in 1954, reflects a bleak sense of post-war pessimism. But with undue attention focused on its portrayal of original sin and the problem of evil, readings have often remained reductive. In this article i

Externí odkaz: https://doaj.org/article/4f6706139d05459b94b6eef31247ae7f

Die konstruksie en evaluering van 'n werks tevredenheidvraelys vir predikante

Autor: S. M. Van Vuuren, M. Schepers

Publikováno v: SA Journal of Industrial Psychology, Vol 19, Iss 1, Pp 23-27 (1993)

The construction and evaluation of a job satisfaction inventory for ministers. Job satisfaction is a multidimensional construct indicating the degree of adjustment of a worker to his work. A questionnaire was constructed for measuring the various asp

Externí odkaz: https://doaj.org/article/76acb7cf6a23444c98c2eefb2d01f9fc

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Geographic range of vector-borne infections and their vectors: the role of African wildlife

Autor: M. Van Vuuren, Barend Louis Penzhorn

Publikováno v: Revue Scientifique et Technique de l'OIE. 34:139-149

The role of African wildlife in the occurrence of vector-borne infections in domestic animals has gained renewed interest as emerging and re-emerging infections occur worldwide at an increasing rate. In Africa, biodiversity conservation and the expan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf1fbc4b1cd62064f34c76855bda8ad7
https://doi.org/10.20506/rst.34.1.2350