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

Year Number of Results
1920 3
1921 2
1922 6
1923 3
1924 5
1925 10
1926 5
1927 6
1928 12
1929 9
1930 14
1931 16
1932 25
1933 23
1934 29
1935 16
1936 12
1937 12
1938 21
1939 22
1940 12
1941 24
1942 18
1943 14
1944 13
1945 83
1946 211
1947 246
1948 246
1949 205
1950 274
1951 307
1952 288
1953 265
1954 231
1955 250
1956 213
1957 253
1958 238
1959 187
1960 241
1961 283
1962 212
1963 320
1964 376
1965 267
1966 253
1967 291
1968 300
1969 401
1970 358
1971 370
1972 419
1973 398
1974 397
1975 454
1976 436
1977 403
1978 446
1979 493
1980 549
1981 579
1982 695
1983 705
1984 750
1985 824
1986 813
1987 824
1988 884
1989 825
1990 982
1991 987
1992 1152
1993 1200
1994 1282
1995 1272
1996 1310
1997 1347
1998 1280
1999 1245
2000 1357
2001 1205
2002 1279
2003 1247
2004 1273
2005 1289
2006 1200
2007 1359
2008 1344
2009 1316
2010 1402
2011 1410
2012 1527
2013 1457
2014 1527
2015 1435
2016 1338
2017 1299
2018 1254
2019 1329
2020 1370
2021 1464
2022 1520
2023 1481
2024 1344
2025 1194
2026 12

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62,067 results

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Page 1
Vitamin A and Wound Healing.
Zinder R, Cooley R, Vlad LG, Molnar JA. Zinder R, et al. Nutr Clin Pract. 2019 Dec;34(6):839-849. doi: 10.1002/ncp.10420. Nutr Clin Pract. 2019. PMID: 31697447 Review.
Vitamin A is a general term for retinoids. Vitamin A deficiency leads to a variety of cutaneous manifestations. ...There is an acute need for therapeutic trials with vitamin A supplementations....
Vitamin A is a general term for retinoids. Vitamin A deficiency leads to a variety of cutaneous manifestations. …
Vitamin A.
Debelo H, Novotny JA, Ferruzzi MG. Debelo H, et al. Adv Nutr. 2017 Nov 15;8(6):992-994. doi: 10.3945/an.116.014720. Print 2017 Nov. Adv Nutr. 2017. PMID: 29141980 Free PMC article. No abstract available.
Vitamin A.
Schoeff L. Schoeff L. Am J Med Technol. 1983 Jun;49(6):447-52. Am J Med Technol. 1983. PMID: 6349358 Review.
The term retinoids has been used in recent years to include both natural and synthetic analogs of vitamin A. Carotene and carotenoids refer to vitamin A precursors (pro-vitamins) of vegetable origin. ...The biological roles of vitamin A c …
The term retinoids has been used in recent years to include both natural and synthetic analogs of vitamin A. Carotene and caro …
Vitamin A.
Bates CJ. Bates CJ. Lancet. 1995 Jan 7;345(8941):31-5. doi: 10.1016/s0140-6736(95)91157-x. Lancet. 1995. PMID: 7799706 Review. No abstract available.
Vitamin A physiology.
Roels OA. Roels OA. JAMA. 1970 Nov 9;214(6):1097-102. JAMA. 1970. PMID: 4920145 Review. No abstract available.
Vitamin A: too much of a good thing?
Duerbeck NB, Dowling DD. Duerbeck NB, et al. Obstet Gynecol Surv. 2012 Feb;67(2):122-8. doi: 10.1097/OGX.0b013e318244c52d. Obstet Gynecol Surv. 2012. PMID: 22325302 Free article. Review.
Although vitamin A deficiency is relatively rare in the United States, globally it is the most common cause of blindness. ...LEARNING OBJECTIVES: After participating in this CME activity, physicians should be better able to identify sources of Vitamin A …
Although vitamin A deficiency is relatively rare in the United States, globally it is the most common cause of blindness. ...L …
Mechanisms of vitamin A metabolism and deficiency in the mammalian and fly visual system.
Dewett D, Lam-Kamath K, Poupault C, Khurana H, Rister J. Dewett D, et al. Dev Biol. 2021 Aug;476:68-78. doi: 10.1016/j.ydbio.2021.03.013. Epub 2021 Mar 25. Dev Biol. 2021. PMID: 33774009 Free PMC article. Review.
Since animals cannot synthesize vitamin A de novo, they must obtain it either as preformed vitamin A from animal products or as carotenoid precursors from plant sources. ...We compare the molecular mechanisms that mediate the uptake of dietary vitam …
Since animals cannot synthesize vitamin A de novo, they must obtain it either as preformed vitamin A from animal …
Vitamin A in health.
McLaren DS, Kraemer K. McLaren DS, et al. World Rev Nutr Diet. 2012;103:33-51. doi: 10.1159/000170954. Epub 2012 Aug 27. World Rev Nutr Diet. 2012. PMID: 23008036 Review. No abstract available.
Vitamin A deficiency.
Olson JA. Olson JA. Nutr Rev. 1986 Mar;44(3):121-4. doi: 10.1111/j.1753-4887.1986.tb07602.x. Nutr Rev. 1986. PMID: 3960411 No abstract available.
Vitamin A Absorption, Storage and Mobilization.
Blaner WS, Li Y, Brun PJ, Yuen JJ, Lee SA, Clugston RD. Blaner WS, et al. Subcell Biochem. 2016;81:95-125. doi: 10.1007/978-94-024-0945-1_4. Subcell Biochem. 2016. PMID: 27830502 Review.
It is well established that chylomicron remnant (dietary) vitamin A is taken up from the circulation by hepatocytes, but more than 80 % of the vitamin A in the liver is stored in hepatic stellate cells (HSC). ...It is not known how these different circ …
It is well established that chylomicron remnant (dietary) vitamin A is taken up from the circulation by hepatocytes, but more …
62,067 results
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