Results 261 to 270 of about 118,707,215 (312)

Quantitative in Vivo Iontophoretic Studies

Journal of Pharmaceutical Sciences, 1994
An experimental methodology was developed to evaluate the physicochemical basis for in vitro-in vivo correlations in iontophoretic delivery situations. This experimental methodology can be used to quantitatively evaluate the extent of interaction between chemical permeation enhancers and iontophoresis for drug delivery. The inherent advantages of using
M H, Su, V, Srinivasan, A H, Ghanem, W I, Higuchi   +3 more
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In vivo studies with fibre components

Scandinavian Journal of Gastroenterology, 1987
There are few studies in man examining the in vivo effects of dietary fibre on bile acid metabolism but divergent results have been recorded depending on the amount and type of fibre eaten. Studies in which the fibre components pectin, cellulose, and lignin were fed to normal volunteers for four weeks have been reported.
E W, Pomare, L C, Hillman, S, Peters, A, Fisher   +3 more
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Study of In Vivo Radiographic Densitometry

Journal of Dental Research, 1970
An intensive study of radiographic densitometry was made to determine its reliability as a biologic measuring method. Such measurements are useful but have limitations.
I J, Plotnick, V E, Beresin, A B, Simkins   +2 more
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In Vivo Patch-Clamp Studies

2020
Intact and functioning brain enables quantification of neural activities directly associated with real world such as visual and auditory information. In vivo patch clamp can record different types of neuronal activity, such as spiking responses, membrane potential dynamics, and synaptic currents (e.g., EPSC, IPSC) in either anesthetized or awake or ...
Yi, Zhou, He, Li, Zhongju, Xiao
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Ciprofloxacin: in vivo genotoxicity studies

Mutation Research/Genetic Toxicology and Environmental Mutagenesis, 2001
The fluoroquinolone ciprofloxacin is widely used in antimicrobial therapy. It inhibits the bacterial gyrase and in high concentrations in vitro also the functionally related eukaryotic topoisomerase-II, which resulted in genotoxic effects in several in vitro tests.
B A, Herbold, S Y, Brendler-Schwaab, H J, Ahr   +2 more
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In vitro and in vivo studies of mesothelioma

Journal of Cellular Biochemistry, 1996
Pleural mesothelioma is an asbestos-related malignancy characterized by progressive local growth, late metastases, and median survivals between 8 and 18 months. It is only recently that the in vitro and in vivo characteristics of the malignancy has been investigated.
H I, Pass, D J, Mew
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In‐vivo studies of uterine electrosurgery

BJOG: An International Journal of Obstetrics & Gynaecology, 1992
ABSTRACTObjective To study the effects of electrosurgery on the living human uterus.Design Prospective observational study.Subjects Nine women with recurrent refractory dysfunctional uterine bleeding, listed for hysterectomy.Intervention Experimental endometrial resection on patients immediately prior to hysterectomy.Main ...
S, Duffy, P C, Reid, F, Sharp
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In vivo models in the study of osteopenias.

European journal of clinical chemistry and clinical biochemistry : journal of the Forum of European Clinical Chemistry Societies, 1991
A better insight into bone pathophysiology is required for a full understanding of the mechanisms leading to bone loss in humans. Animal models of bone disease appear to be the most valuable for this purpose. Certain differences in bone metabolism exist between various species.
Češnjaj, Mirjana, Stavljenić, Ana, Vukičević, Slobodan   +2 more
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Studies of corneas in vivo and in vitro

Vision Research, 1981
Abstract We present our step-by-step procedure for the preparation of rabbit and human corneal endothelial cells in culture. We also compare biochemical differences between rabbit and human corneal stromal and endothelial cells in vivo and in vitro .
B Y, Yue, J L, Baum
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A study of chlorophyll bin vivo

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1970
Abstract 1. The absorption spectrum of chlorophyll b in vivo at 77°K is presented as the difference spectrum between preparations of spinach and chlorophyll b -free Vischeria stellata chloroplasts. 2. A shoulder on this spectrum around 662 nm is due to a component different from chlorophyll b .
J B, Thomas, F, Bretschneider
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