Gross Return
Mostrando 25-30 de 30 artigos, teses e dissertações.
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25. Helium-oxygen mixture does not improve gas exchange in mechanically ventilated children with bronchiolitis
Varying concentrations of helium-oxygen (heliox) mixtures were evaluated in mechanically ventilated children with bronchiolitis. We hypothesized that, with an increase in the helium:oxygen ratio, and therefore a decrease in gas density, ventilation and oxygenation would improve in children with bronchiolitis. Ten patients, aged 1-9 months, were mechanically
BioMed Central.
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26. SOME CYTOLOGICAL AND PATHOGENIC PROPERTIES OF SPHEROPLASTS OF CANDIDA ALBICANS
Kobayashi, George S. (Tulane University, New Orleans, La.), Lorraine Friedman, and Judith F. Kofroth. Some cytological and pathogenic properties of spheroplasts of Candida albicans. J. Bacteriol. 88:795–801. 1964.—Spheroplasts of Candida albicans were prepared by use of an enzymatic mixture from the digestive tract of the snail Helix pomatia. Untreated c
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27. Effects of a Systemic Antibiotic on Nasal Bacterial Ecology in Man
The nasal flora of coagulase-positive staphylococcus carriers and noncarriers was studied in aerobic conditions in 17 individuals. Five hundred milligrams of cephalexin was given orally four times daily for 12 days, and its effects on the nasal bacteria were determined quantitatively before, during, and after treatment. The total count obtained before the dr
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28. The fascia of the limbs and back – a review
Although fasciae have long interested clinicians in a multitude of different clinical and paramedical disciplines, there have been few attempts to unite the ensuing diverse literature into a single review. The current article gives an anatomical perspective that extends from the gross to the molecular level. For expediency, it deals only with fascia in the l
Blackwell Science Inc.
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29. Paradoxical effect of oxygen administration on breathing stability following post-hyperventilation apnoea in lambs.
1. Oxygen administration is thought to suppress periodic breathing (PB) by reducing carotid body activity, and yet earlier experiments in neonates have shown that PB incidence may be increased following the application of hyperoxia. To clarify this paradox, we studied the changes in the pattern of PB that occur following administration of oxygen in a lamb mo
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30. Steady-State Chlorophyll a Fluorescence Transients during Ammonium Assimilation by the N-Limited Green Alga Selenastrum minutum1
The assimilation of ammonium by the N-limited green alga Selenastrum minutum results in the suppression of photosynthetic electron flow from H2O to CO2 (6, 7, 18). In this study, results are presented which describe the correponding change in steady-state chlorophyll a fluorescence. The addition of ammonium resulted in a transient decline in fluorescence fol