M Kufner

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This experiment determined whether reaction to a novel stimulus was diminished in a dose-dependent fashion following 8 consecutive days of d-amphetamine administration. Thirty-two male rats were injected with saline, 0.5, 2.5, or 5.0 mg/kg of d-amphetamine (each N = 8). On the ninth day, all animals received saline injections and were tested (a) in the(More)
At 130 days of age, 31 female rats that had been subjected in infancy to handling, mother-separation, both, or neither, were injected with d-amphetamine (100 mg/kg, 50 mg/ml, i.p.). The subjects form handled, mother-present litters were the only group that showed increased latency to death. This finding indicated that the maternal behavior elicited by early(More)
— In this letter, we report on the demonstration of a 2.48-Gb/s multichannel optical data-link for intramultichip module interconnects. The optical module was fabricated in Poly MethylMethAcrylate (PMMA) by deep proton lithography and monolithically integrates micromirrors and cylindrical lenses. With the same technology, we have also fabricated a(More)
Handling rat pups during the 1st week after birth altered adult behavior in the open-field, whereas simply spearating the pups from their mothers during the same period produced differences in body weight at weaning. Observations of mother-infant interaction following pup treatment yielded different patterns of maternal behavior. Moreover, pups receiving(More)
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