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

Year Number of Results
1885 1
1899 1
1990 1
1993 2
1996 1
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2016 1
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2024 0

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Page 1
Parent power.
Barker DW. Barker DW. Nurs Stand. 1990 Apr 4;4(28):43-4. doi: 10.7748/ns.4.28.43.s50. Nurs Stand. 1990. PMID: 27238344
Some Mysterious Cases.
Barker DW. Barker DW. Am J Dent Sci. 1899 Dec;33(8):346-348. Am J Dent Sci. 1899. PMID: 30750139 Free PMC article. No abstract available.
A Systems Modeling Approach to Forecast Corn Economic Optimum Nitrogen Rate.
Puntel LA, Sawyer JE, Barker DW, Thorburn PJ, Castellano MJ, Moore KJ, VanLoocke A, Heaton EA, Archontoulis SV. Puntel LA, et al. Among authors: barker dw. Front Plant Sci. 2018 Apr 13;9:436. doi: 10.3389/fpls.2018.00436. eCollection 2018. Front Plant Sci. 2018. PMID: 29706974 Free PMC article.
Modeling Long-Term Corn Yield Response to Nitrogen Rate and Crop Rotation.
Puntel LA, Sawyer JE, Barker DW, Dietzel R, Poffenbarger H, Castellano MJ, Moore KJ, Thorburn P, Archontoulis SV. Puntel LA, et al. Among authors: barker dw. Front Plant Sci. 2016 Nov 11;7:1630. doi: 10.3389/fpls.2016.01630. eCollection 2016. Front Plant Sci. 2016. PMID: 27891133 Free PMC article.
15 results