Zobrazeno 1 - 10
of 173
pro vyhledávání: '"R. Wennig"'
Publikováno v:
California Agriculture, Vol 50, Iss 4 (1996)
Experiments conducted on wheat grown in the Sacramento and San Joaquin valleys found that two of the most critical factors in reducing plant injury are choice of postemergence herbicide and the growth stage at which the herbicide is applied. To minim
Externí odkaz:
https://doaj.org/article/664096c7c52f4a7bb0318269fa12e736
Autor:
R Wennig
Publikováno v:
EMC - Pathologie professionnelle et de l 'environnement. 3:1-21
Publikováno v:
Annals of Clinical Biochemistry: International Journal of Laboratory Medicine. 37:199-204
We evaluated a new test device for amphetamines and methamphetamines (Frontline ®, cut-off limit 300 ng/mL) using authentic clinical and forensic specimens. The device is based on immunochromatography and is dipped into urine and read visually by co
Publikováno v:
Forensic Science International. 107:233-237
The incorporation of propyphenazone in beard hair after consumption of this substance present in the analgesic Migraine-Kranit (Codali) was investigated. Because of a migraine attack a volunteer took four tablets of Migraine-Kranit (one tablet contai
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 713:189-200
Lysergic acid diethylamide (LSD) is difficult to detect and to quantify in biosamples because of its very low active dose. Although there are a number of tests available, routine analysis of LSD is rarely performed. Immunoassays largely vary in their
Autor:
Jacqueline Kupper, A. Mittelholzer, M. Schuman, Hanspeter Naegeli, Hugo Kupferschmidt, R. Artho, S. Meyer, U Gorber, R. Wennig
THERE are over 1000 cyanogenic plant species worldwide, but only a fraction of these contain sufficient amounts of glycoside compounds, for example, amygdalin, to release lethal doses of hydrogen cyanide (hcn) ([Galey 1996][1], [Smith 1996][2], [Cast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7047525af3c59bef27936ffa8b804a7e
Publikováno v:
Handbook of Analytical Separations ISBN: 9780444522146
Publisher Summary This chapter discusses drugs and driving. Every year, more than a million people are killed and many millions more are injured in traffic crashes. Traffic crashes are the consequence of many factors, which can be classified into thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a54cf619ec0ce323a528821a3f5201ec
https://doi.org/10.1016/s1567-7192(06)06019-0
https://doi.org/10.1016/s1567-7192(06)06019-0
Autor:
R, Zachariah, A D, Harries, V, Arendt, R, Wennig, S, Schneider, M, Spielmann, E, Panarotto, P, Gomani, F M, Salaniponi
Publikováno v:
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease. 5(9)
To verify compliance with cotrimoxazole prophylaxis in human immunodeficiency virus (HIV) infected tuberculosis (TB) patients during the continuation phase of anti-tuberculosis treatment, and to assess the sensitivity, specificity and positive predic
Autor:
R. Wennig
Publikováno v:
Forensic science international. 113(1-3)
In many fields of toxicology, numbers are used as threshold values, e.g. as "acceptable daily intake values" resulting in maximum permissible concentrations in food or in animal feed by using "safety factors"; maximal admissible concentrations of tox