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

Year Number of Results
1978 1
1979 2
1980 2
1981 7
1982 6
1983 5
1984 1
1985 8
1986 10
1987 13
1988 22
1989 14
1990 18
1991 27
1992 31
1993 33
1994 19
1995 16
1996 14
1997 11
1998 4
1999 2
2000 4
2001 7
2002 3
2003 1
2005 1
2009 2
2010 1
2011 1
2012 1
2013 1
2016 2
2021 0
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290 results
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Page 1
Antibody engineering.
Hayden MS, Gilliland LK, Ledbetter JA. Hayden MS, et al. Among authors: ledbetter ja. Curr Opin Immunol. 1997 Apr;9(2):201-12. doi: 10.1016/s0952-7915(97)80136-7. Curr Opin Immunol. 1997. PMID: 9099794 Review.
Role of the CD28 receptor in T-cell activation.
June CH, Ledbetter JA, Linsley PS, Thompson CB. June CH, et al. Among authors: ledbetter ja. Immunol Today. 1990 Jun;11(6):211-6. doi: 10.1016/0167-5699(90)90085-n. Immunol Today. 1990. PMID: 2162180 Free article. Review.
How B and T cells talk to each other.
Clark EA, Ledbetter JA. Clark EA, et al. Among authors: ledbetter ja. Nature. 1994 Feb 3;367(6462):425-8. doi: 10.1038/367425a0. Nature. 1994. PMID: 8107800 Review.
290 results
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