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J Gen Physiol. 1918 Nov 20;1(2):171-9. doi: 10.1085/jgp.1.2.171.

COMPARATIVE STUDIES ON RESPIRATION : I. INTRODUCTION.

The Journal of general physiology

W J Osterhout

Affiliations

  1. Laboratory of Plant Physiology, Harvard University, Cambridge.

PMID: 19871734 PMCID: PMC2140302 DOI: 10.1085/jgp.1.2.171

Abstract

A series of investigations on respiration with improved quantitative methods has been commenced. The first of these are here described. They show that when anesthetics are employed in sufficient concentration to produce any result, plants show a rise in the rate of respiration which is followed by a fall. In the animals studied, the rise (found in higher concentrations only) was preceded by a temporary fall which is not entirely due to lowering of muscular activity or tonus. In lower concentrations the effect on animals was merely a decrease of respiration. The results of all the investigations are opposed to the theory of Verworn.

References

  1. Science. 1916 Jul 21;44(1125):105-8 - PubMed
  2. Science. 1918 Apr 26;47(1217):420-2 - PubMed

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