Results 351 to 360 of about 6,274,440 (386)
Some of the next articles are maybe not open access.
1974
The effect upon spermatogenesis of subdermal silastic capsules containing testosterone in combination with various oral drugs was studied in groups of subfertile men. Group 1 received 25 mg norethisterone daily by mouth in conjunction with 6 norethindrone implants and 3 testosterone implants.
Bartsch G, Frick J
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The effect upon spermatogenesis of subdermal silastic capsules containing testosterone in combination with various oral drugs was studied in groups of subfertile men. Group 1 received 25 mg norethisterone daily by mouth in conjunction with 6 norethindrone implants and 3 testosterone implants.
Bartsch G, Frick J
openaire +3 more sources
Vision Research, 1981
Abstract Visual spatio-temporal inhibition effects were investigated with the aid of “jumping flashes” (pairs of point flashes, separated in time and space). Plots of the visibility of the jumping flashes against the interval time, produced visibility curves in which two dips (representing inhibition effects) were observed.
P.C. Vrolijk, G.J. van der Wildt
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Abstract Visual spatio-temporal inhibition effects were investigated with the aid of “jumping flashes” (pairs of point flashes, separated in time and space). Plots of the visibility of the jumping flashes against the interval time, produced visibility curves in which two dips (representing inhibition effects) were observed.
P.C. Vrolijk, G.J. van der Wildt
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Biological Cybernetics, 1986
The interaction between excitation and inhibition is analyzed for nerve cylinders when reversal potentials for synaptic action are included. Both impulsive and sustained conductance changes are employed to model synaptic action. Exact results, in terms of Green's functions are obtained for the solutions of the cable equation with reversal potentials ...
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The interaction between excitation and inhibition is analyzed for nerve cylinders when reversal potentials for synaptic action are included. Both impulsive and sustained conductance changes are employed to model synaptic action. Exact results, in terms of Green's functions are obtained for the solutions of the cable equation with reversal potentials ...
openaire +3 more sources
Diagnosis of enzyme inhibition based on the degree of inhibition
Biochimica et Biophysica Acta (BBA) - General Subjects, 2003In this work, a method for the diagnosis of kinetic inhibition, based on the dependence of the degree of inhibition (epsilon(i)) on the inhibitor concentration [I] and on the substrate concentration [S], is presented. Because the degree of inhibition is a ratio between rates, kinetic data are normalized by the introduction of an internal control-the ...
Antunes, Fernando +4 more
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The relations among inhibition and interference control functions: a latent-variable analysis.
Journal of experimental psychology. General, 2004This study used data from 220 adults to examine the relations among 3 inhibition-related functions. Confirmatory factor analysis suggested that Prepotent Response Inhibition and Resistance to Distractor Interference were closely related, but both were ...
N. Friedman, A. Miyake
semanticscholar +1 more source
1993
Humans are exposed through ingestion or inhalation to preformed N-nitroso compounds (NOC) in the environment and through the endogenous nitrosation of amino precursors in the body. Activated macrophages and bacterial strains isolated from human infections can enzymatically produce nitrosating agents and NOC from precursors at neutral pH.
Hiroshi Ohshima +3 more
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Humans are exposed through ingestion or inhalation to preformed N-nitroso compounds (NOC) in the environment and through the endogenous nitrosation of amino precursors in the body. Activated macrophages and bacterial strains isolated from human infections can enzymatically produce nitrosating agents and NOC from precursors at neutral pH.
Hiroshi Ohshima +3 more
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Abstract 1006: Drug-tolerant persister cancer cells are vulnerable to GPX4 inhibition
, 2017Acquired drug resistance prevents chemotherapy and targeted therapy from achieving stable and complete responses. Emerging evidence implicates a key role for nonmutational mechanisms during early stages of acquired drug resistance.
M. Hangauer +11 more
semanticscholar +1 more source
Drugs, 1975
PIP: The mechanism and hormonal regulation of lactation is explained and illustrated with a schematic representation. Circulating estrogen above a critical amount seems to be the inhibitory factor controlling lactation during pregnancy. Once delivery occurs, the level of estrogen falls, that of prolactin rises, and lactation begins.
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PIP: The mechanism and hormonal regulation of lactation is explained and illustrated with a schematic representation. Circulating estrogen above a critical amount seems to be the inhibitory factor controlling lactation during pregnancy. Once delivery occurs, the level of estrogen falls, that of prolactin rises, and lactation begins.
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Inhibition of glycogen synthase kinase-3 by insulin mediated by protein kinase B
Nature, 1995D. Cross +4 more
semanticscholar +1 more source