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

Year Number of Results
1975 1
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2017 1
2018 1
2019 1
2020 1
2021 2
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Page 1
Provisional tables on the zinc content of foods.
Murphy EW, Willis BW, Watt BK. Murphy EW, et al. Among authors: willis bw. J Am Diet Assoc. 1975 Apr;66(4):345-55. J Am Diet Assoc. 1975. PMID: 1090644 Review.
Nutrient content of spices and herbs.
Murphy EW, Marsh AC, Willis BW. Murphy EW, et al. Among authors: willis bw. J Am Diet Assoc. 1978 Feb;72(2):174-6. J Am Diet Assoc. 1978. PMID: 624814