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James P. Butler

Researcher at Harvard University

Publications -  324
Citations -  26460

James P. Butler is an academic researcher from Harvard University. The author has contributed to research in topics: Lung volumes & Obstructive sleep apnea. The author has an hindex of 74, co-authored 321 publications receiving 24090 citations. Previous affiliations of James P. Butler include Tohoku University & Brigham and Women's Hospital.

Papers
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Clinical application of pharmacokinetic analysis as a biomarker of solitary pulmonary nodules: dynamic contrast-enhanced MR imaging.

TL;DR: Perfusion indices and pharmacokinetic parameters in solitary pulmonary nodules (SPNs) were evaluated, and kep was the most significant in differentiating malignant from benign SPNs.
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An approach for assessing human exposures to chemical mixtures in the environment.

TL;DR: An iterative approach for assessing exposures to environmental chemical mixtures similar to single-chemical approaches is proposed, highlighting the need for understanding of changes in the mixture composition in the environment due to differential transport, differential degradation, and differential partitioning to other media.
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Alterations of the hypothalamic GnRH interpulse interval sequence over the normal menstrual cycle

TL;DR: Pulsatile progesterone secretion by the corpus luteum, which first emerges at this stage of the menstrual cycle, may be the agent responsible for this feedback, indicating that alternative feedback pathways provide an overriding influence on the underlying renewal process of hypothalamic GnRH secretion.
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The elephant's respiratory system: adaptations to gravitational stress

TL;DR: Myriad spaces within the network and its rich supply of capillaries suggest effective local sources and sinks for pleural fluid that may replace the gravity-dependent flows of smaller mammals.