Now showing items 1-10 of 147
OJ 287 and 3C 279
Differential-effects of Nifedipine on nerve-mediated and noradrenaline-evoked contractions of rat anococcygeus muscle
In rat anococcygeus muscle the inhibitory effect of nifedipine (0.01. 0.1, 1.0 and 10 muM) was determined on adrenergic twitches in response to electrical field stimulation (trains of 4 pulses, 0.1 ms pulse duration. 10 ...
A sensitive DNA-probe for the detection of polymyxa-betae in sugar-beets roots
A Polymyxa betae genomic DNA fragment of 1·9 kb has been cloned from infected sugar beet roots and shown to contain DNA sequences that are repeated on at least four different chromosomes. A probe generated from this fragment ...
Methyl-group effect on the proton affinity of methylated acetophenons studied by two mass-spectrometric techniques
The proton affinities (PA) of all isomeric dimethylacetophenones were determined using the 'kinetic method' with a tandem mass spectrometer and by measurements of the proton transfer equilibrium in the gas phase by Fourier ...
Characterization of a 34 kD protein from potato cyst nematodes, using monoclonal-antibodies with potential for species dignosis
Two monoclonal antibodies, which differentially recognise the two species of potato cyst nematodes (PCN), Globodera pallida and G. rostochiensis, are described. They have been shown to have potential for quantification of ...
The influence of Ostertagia circumcincta and Trichostrongylus colubriformis infections on the pharmacokinetics of febantel in lambs
Plasma concentrations of febantel and its major metabolites fenbendazole, oxfendazole and oxfendazole sulphone were determined after oral administration of 7.5 mg/kg febantel in lambs before and 28 days after infection ...
The closteroviruses, capilloviruses and other similar viruses : A short review
The closteroviruses and capilloviruses are diverse groups of structurally similar, flexuous, filamentous plant viruses. However, because of a lack of information of other than a morphological nature the taxonomy of these ...
Pharmacokinetics and clinical effects in dogs of a sustained-release formulation of theophylline
Theophylline was administered orally in a sustained-release preparation at a dose rate of 20 mg/kg bodyweight to six beagle dogs. A mean (+/- se) maximum plasma concentration of 12.2 +/- 0.65 micrograms/ml was obtained ...