Rita Cipollone

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This study investigated the usefulness of aversive conditioning of a mild punishment procedure that had ceased to suppress target behaviors to clinically acceptable levels. A 6.8-year-old severely retarded boy with high levels of aggressive, destructive, and loud screeching behaviors was readmitted to a psychiatric facility to adjust behavioral programs and(More)
The L-ornithine N(delta)-oxygenase PvdA catalyses the N(delta)-hydroxylation of L-ornithine in many Pseudomonas spp., and thus provides an essential enzymic function in the biogenesis of the pyoverdine siderophore. Here, we report a detailed analysis of the membrane topology of the PvdA enzyme from the bacterial pathogen Pseudomonas aeruginosa. Membrane(More)
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