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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1919 1
1921 1
1922 1
1923 1
1930 1
2021 0
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Page 1
POISONOUS SPIDERS.
Welsh FR. Welsh FR. Science. 1922 Jan 13;55(1411):49. doi: 10.1126/science.55.1411.49. Science. 1922. PMID: 17798070 No abstract available.
CROWS AND STARLINGS.
Welsh FR. Welsh FR. Science. 1921 May 20;53(1377):485. doi: 10.1126/science.53.1377.485. Science. 1921. PMID: 17811238 No abstract available.
THE PASSENGER PIGEON.
Welsh FR. Welsh FR. Science. 1919 Apr 25;49(1269):402. doi: 10.1126/science.49.1269.402-a. Science. 1919. PMID: 17750122 No abstract available.
THE MEANING OF NATURAL SELECTION.
Welsh FR. Welsh FR. Science. 1930 Nov 21;72(1873):528. doi: 10.1126/science.72.1873.528. Science. 1930. PMID: 17801363 No abstract available.
THE PROFESSOR AND HIS WAGES.
Welsh FR. Welsh FR. Science. 1923 Oct 26;58(1504):330. doi: 10.1126/science.58.1504.330. Science. 1923. PMID: 17798756 No abstract available.