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In summary, although actigraphy is not as accurate as PSG for determining some sleep measurements, studies are in general agreement that actigraphy, with its ability to record continuously for long time periods, is more reliable than sleep logs which rely on the patients' recall of how many times they woke up or how long they slept during the night and is(More)
1. The disposition of warfarin enantiomers and metabolites has been studied in 36 patients receiving chronic rac-warfarin therapy, titrated to approximately the same anticoagulant response. 2. A stereoselective h.p.l.c. assay was employed to determine the concentrations of (R)- and (S)-warfarin, (R,S)-warfarin alcohol and (S)-7-hydroxywarfarin in plasma and(More)
To examine the influence of food storage habits on the development of stomach cancer, we compared 95 patients and 190 controls selected from the general population. Information about food storage and diet was obtained from the patients and the controls by use of a questionnaire mailed to each subject followed by an interview. Low intake of salad vegetables(More)
An infant with Ebstein's malformation of the tricuspid valve and severe pulmonic stenosis underwent a 39-day course of prostaglandin E1 infusion, and a histologic study of the ductus arteriosus was undertaken after autopsy. There were marked alterations in the ductal and juxtaductal structures following this prolonged infusion of prostaglandin E1. The(More)
Herein we describe the program FAST-Modelfree for the fully automated, high throughput analysis of NMR spin-relaxation data. This program interfaces with the program Modelfree 4.1 and provides an intuitive graphical user interface for configuration as well as complete standalone operation during the model selection and rotational diffusion parameter(More)
Solution NMR spin-relaxation experiments were used to compare mus-ms dynamics in RNase A in the apo form and as complexed to the substrate-mimic, pTppAp. The crystal structure of the RNase A/pTppAp complex was determined and demonstrates that this ligand binds at the active site and utilizes established substrate binding sites in its interaction with RNase(More)