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

Year Number of Results
1960 1
1963 1
1967 2
1968 1
1969 1
1970 1
1972 2
1973 3
1974 2
1977 2
1978 2
1980 2
1981 1
1982 2
1984 1
1987 1
1988 2
2017 1
2021 0
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28 results
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Page 1
Hazards of power supplies.
Schaffer HE. Schaffer HE. Anal Biochem. 1984 Nov 15;143(1):209-10. doi: 10.1016/0003-2697(84)90578-5. Anal Biochem. 1984. PMID: 6528995 No abstract available.
SURVIVAL PROCESS OF LINKED MUTANT GENES.
Kojima KI, Schaffer HE. Kojima KI, et al. Among authors: schaffer he. Evolution. 1967 Sep;21(3):518-531. doi: 10.1111/j.1558-5646.1967.tb03408.x. Evolution. 1967. PMID: 28563691 No abstract available.
Inversions fail to account for allozyme clines.
Voelker RA, Cockerham CC, Johnson FM, Schaffer HE, Mukai T, Mettler LE. Voelker RA, et al. Among authors: schaffer he. Genetics. 1978 Mar;88(3):515-27. Genetics. 1978. PMID: 17248810 Free PMC article.
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