Spontaneous Encephalomyelitis of Mice—A New Virus Disease
- 3 August 1934
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 80 (2066) , 122
- https://doi.org/10.1126/science.80.2066.122-b
Abstract
Measurement of the CO2 exchange at 3-hr. intervals for periods of 2-5 days gave evidence that the daily cycle or rhythm of "respiration" was more irregular in the case of plants in a reproductive condition than when the same species or variety was making only a vegetative growth. The regularity of CO2 exchange varied with the growth quality and not the environment in the case of photoperiodic plants.This publication has 0 references indexed in Scilit: