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

Year Number of Results
1945 11
1946 34
1947 22
1948 18
1949 16
1951 37
1952 120
1953 199
1954 265
1955 219
1956 245
1957 259
1958 248
1959 205
1960 162
1961 158
1962 180
1963 61
1964 29
1965 133
1966 1054
1967 2023
1968 2412
1969 2698
1970 2922
1971 3327
1972 3513
1973 3597
1974 3762
1975 3542
1976 3288
1977 3184
1978 2944
1979 3169
1980 3175
1981 2905
1982 3006
1983 3046
1984 3039
1985 3164
1986 3010
1987 2888
1988 2958
1989 2914
1990 2882
1991 2821
1992 2533
1993 2533
1994 2443
1995 2438
1996 2350
1997 2413
1998 2460
1999 2488
2000 2522
2001 2484
2002 2561
2003 2716
2004 2715
2005 2974
2006 2960
2007 3002
2008 2894
2009 2868
2010 2976
2011 3055
2012 3070
2013 3073
2014 2927
2015 2897
2016 2691
2017 2658
2018 2596
2019 1877
2020 160
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Search Results

148,816 results
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Page 1
Amino acids in the Martian meteorite Nakhla.
Glavin DP, Bada JL, Brinton KL, McDonald GD. Glavin DP, et al. Proc Natl Acad Sci U S A. 1999 Aug 3;96(16):8835-8. doi: 10.1073/pnas.96.16.8835. Proc Natl Acad Sci U S A. 1999. PMID: 10430856 Free PMC article.
The role of amino acids in spina bifida.
Kale A, Kale E. Kale A, et al. Clin Exp Obstet Gynecol. 2012;39(3):374-5. Clin Exp Obstet Gynecol. 2012. PMID: 23157048
Fluorometric amino-acid analysis with o-phthaldialdehyde (OPA).
Lee KS, Drescher DG. Lee KS, et al. Int J Biochem. 1978;9(7):457-67. doi: 10.1016/0020-711x(78)90075-7. Int J Biochem. 1978. PMID: 28966 Review. No abstract available.
148,816 results
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