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

Year Number of Results
1983 2
1985 2
1986 1
1987 1
1988 1
1989 2
1990 1
1991 1
1992 3
1993 1
1994 1
1995 1
2025 0

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Page 1
Folic acid safety and toxicity: a brief review.
Butterworth CE Jr, Tamura T. Butterworth CE Jr, et al. Am J Clin Nutr. 1989 Aug;50(2):353-8. doi: 10.1093/ajcn/50.2.353. Am J Clin Nutr. 1989. PMID: 2667316 Review.
Vitamin deficiency and cancer.
Butterworth CE Jr. Butterworth CE Jr. Med Oncol Tumor Pharmacother. 1985;2(3):165-74. doi: 10.1007/BF02934544. Med Oncol Tumor Pharmacother. 1985. PMID: 4068803
Diet, diet supplements, and cancer.
Heimburger DC. Heimburger DC. Ala J Med Sci. 1987 Oct;24(4):442-6. Ala J Med Sci. 1987. PMID: 3116875 Review. No abstract available.
17 results