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JOURNAL ARTICLE
A R McLaughlin
An extract of Zygadenus gramineus, "death camas," from which most of the resins had been removed was given intravenously to sheep prepared for recording blood-pressure and respiratory movements. Following the intravenous injection of this extract there occurred a respiratory inhibition which in the case of the injection of larger amounts of the extract was followed by asphyxia-like rises of blood-pressure. The graphic record of this asphyxial condition was practically duplicated by closing the tracheal cannula for a short time following the recovery of the animal from the effects of the plant extract...
January 30, 1931: Science
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JOURNAL ARTICLE
F M Smith, G H Miller, V C Graber
No abstract text is available yet for this article.
December 1925: Journal of Clinical Investigation
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