Dose Repetition
Mostrando 13-17 de 17 artigos, teses e dissertações.
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13. Prevention of tubercidin host toxicity by nitrobenzylthioinosine 5'-monophosphate for the treatment of schistosomiasis.
Host toxicity of the dose regimen of tubercidin (7-deazaadenosine) plus nitrobenzylthioinosine 5'-monophosphate (NBMPR-P) used in combination therapy of schistosomiasis (M. H. el Kouni, D. Diop, and S. Cha, Proc. Natl. Acad. Sci. USA 80:6667-6670, 1983; M. H. el Kouni, N. J. Messier, and S. Cha, Biochem. Pharmacol. 36:3815-3821, 1987) was examined in vivo in
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14. Diagnostic ultrasound activation of contrast agent gas bodies induces capillary rupture in mice
Interaction of diagnostic ultrasound with gas bodies produces a useful contrast effect in medical images, but the same interaction also represents a mechanism for bioeffects. Anesthetized hairless mice were scanned by using a 2.5-MHz transducer (610-ns pulses with 3.6-kHz repetition frequency and 61-Hz frame rate) after injection of Optison and Evans blue dy
The National Academy of Sciences.
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15. Molecular genetics of vaccinia virus: demonstration of marker rescue.
Two genomic variants of vaccinia virus isolated from serially propagated stocks were used to demonstrate marker rescue. The smaller (S variant) virus contains a 6.3 megadalton (MDal) deletion of unique DNA sequences present in the 123-MDal larger (L variant) virus. The deletion was mapped at 6.85 MDal from the left terminus of the genome, just outside of the
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16. Functional magnetic resonance imaging reveals brain regions mediating the response to resistive expiratory loads in humans.
Obstructive lung disease is the most common form of respiratory disturbance. However, the location of brain structures underlying the ventilatory response to resistive expiratory loads is unknown in humans. To study this issue, midsagittal magnetic resonance images were acquired in eight healthy volunteers before and after application of a moderate resistive
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17. Studies on Japanese B Encephalitis Virus Vaccines from Tissue Culture: XI. Immune Mechanism and Evaluation of the Mouse Challenge Potency Test
A study was carried out to evaluate the reliability of and to determine the mechanism involved in an antigen extinction mouse intraperitoneal (ip) challenge test for potency of a cell culture vaccine for Japanese B encephalitis, a modification of a test originated by Sabin for a mouse brain vaccine. Some comparisons were made with the official Japanese test