| John Michels (Journalist) - 1916 - 950 стор.
...conditions of living ; and the organic poison of respiration has no real existence. The harmfulness of living in confined air is found in certain physical...all know the effects of such air on our sensations — the general bodily discomfort, the sleepiness, the flushed face, the headache, the disinclination... | |
| John Michels (Journalist) - 1916 - 958 стор.
...conditions of living; and the organic poison of respiration has no real existence. The harmfulness of living in confined air is found in certain physical...all know the effects of such air on our sensations — the general bodily discomfort, the sleepiness, the flushed face, the headache, the disinclination... | |
| Horace Leslie Brittain - 1917 - 262 стор.
...conditions of living; and the organic poison of respiration has no real existence. The harmfulness of living in confined air is found in certain physical...all know the effects of such air on our sensations — the general bodily discomfort, tin1 sleepiness. UK- flushed face, the headache, the disin98 clination... | |
| 1917 - 742 стор.
...conditions of living; and the organic poison of respiration has no real existence. The harmfulness of living in confined air is found in certain physical...has not these physical features it is not harmful." Do not suspect that the reporter has been guilty of misquotation. The statement is copied, word for... | |
| Columbia University. College of Physicians and Surgeons. Dept. of physiology - 1919 - 438 стор.
...conditions of living ; and the organic poison of respiration has no real existence. The harmfulness of living in confined air is found in certain physical...hot, humid, still days of an American summer. "We all tions — the general bodily discomfort, the sleepiness, the flushed face, the headache, the disinclination... | |
| Austin Southwick Edwards - 1920 - 256 стор.
...the current emphasis upon physical rather than upon chemical features. He writes: "The harmfulness of living in confined air is found in certain physical...has not these physical features it is not harmful." It is perhaps too early to predict what the status of carbon dioxide will be in the future. We are... | |
| Austin Southwick Edwards - 1920 - 256 стор.
...Temperature. Prof. Lee refers to the common experience of all when he writes in this same article, "We all have sat in crowded assemblies; we all have...all know the effects of such air on our sensations — the general bodily discomfort, the sleepiness, the flushed face, the headache, the disinclination... | |
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