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Now showing items 1861-1870 of 1882
Substrate- dependent regulation of intracellular amino acid concentrations in cultured bovine aortic endothelial cells
(1990)
Amino acid deprivation induces adaptive changes in amino acid transport and the intracellular amino acid pool in cultured cells. In this study intracellular amino acid levels were determined in cultured bovine aortic ...
Combination tricyclic antidepressant and lithium maintenance medication in unipolar and bipolar depressed patients
(1990)
In a small study of up to 3 years' duration comparison of the value of amitriptyline alone versus amitriptyline + lithium in unipolar cases (27 patients) and of that of lithium alone versus amitriptyline + lithium in bipolar ...
Stimulated pepsinogen secretion from dispersed abomasal glands exposed to Ostertagia species secretion
(1990)
Carbachol and secretions from Ostertagia species parasites significantly (P less than 0.001) stimulated isolated preparations of dispersed gastric glands from bovine and ovine abomasal mucosa to secrete pepsinogen. Atropine ...
Microtubule dynamic instability: numerical simulation of microtubule transition properties using a Lateral Cap model
(1990)
We present a numerical formulation for the dynamic instability of microtubules involving the stabilisation of growing microtubules by a single layer of tubulin-GTP, with GTP hydrolysis effectively coupled to tubulin-GTP ...
Effect of meclofenamic acid on the response of parasite-naive lambs and adult sheep to Ostertagia circumcincta
(1990)
Meclofenamic acid was used to inhibit prostaglandin synthesis in lambs challenged with Ostertagia circumcincta. It lowered the number of parasites which established in treated animals but not significantly. In treated ...