David N. Johnson

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Five cats were prepared with chronically implanted electrodes for recording sleep-wakefulness patterns. Four of these animals received fenfluramine at each of three dose levels and data was recorded for the following 12 hours. Percent of time in paradoxical sleep was significantly reduced by 2.5 and 7.5 mg/kg, but not by 0.5 mg/kg, of fenfluramine. The(More)
Sacral neuromodulation provides a new option for the management of voiding dysfunction. For patients with intractable urge-incontinence, interstitial cystitis and non-obstructive urinary retention, this procedure has resulted in significant improvement in urinary frequency, voided volume and pelvic pain. We provide a review of the current literature on(More)
The U.S. Environmental Protection Agency promulgated national emission standards for emissions of radionuclides other than radon from US Department of Energy facilities in Chapter 40 of the Code of Federal Regulations (CFR) 61, Subpart H. This regulatory standard limits the annual effective dose that any member of the public can receive from Department of(More)
Diazepam significantly increased milk consumption in rats that had never been exposed to this food before but not in rats trained to drink milk. Diazepam failed to increase lever-pressing for food reward except when this behavior had been previously suppressed by the simultaneous administration of electric shock. These data suggest that diazepam does not(More)
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