The article “Truth and consequences” by Jennifer Couzin detailed the
disastrous consequences for the careers of whistleblowers in the
laboratory of Professor Elizabeth Goodwin. A key sentence was that
“Despite months of effort, Ly was unable to replicate earlier observations
from the lab.” From this remark, it seems that Goodwin failed to follow
the unbreakable rule in research work that my postdoctoral adviser,
biochemist Van R. Potter, drummed into his students: Repeat each
experiment. Never believe an experimental result unless verified by
repeating it.
Following this rule doubles the time and work needed for research,
but it allows one’s work to withstand questioning. The effort needed to
obey this gold standard of scientific integrity pays off in peace of mind.
Because I followed Van Potter’s rule throughout my career, my
experimental results were challenged only twice. In 1964, Joan Allen and I
reported the first marker of T-cells, which we called “Theta.” The 19
strains of mice that we tested possessed either one or the other of two
alleles of the Theta gene (1), which I later called “Thy.” But a lead
researcher of a famous laboratory wrote to me that we had assigned the
wrong allele to one strain. I felt dumbfounded and immediately obtained
two more mice of that strain. We rechecked them breathlessly and confirmed
our original classification. This man had previously played an innocent
practical joke on me, so I suspected this was another joke, but less
innocent. Our findings were also attacked by a lovely Swedish scientist
during the discussion of a paper I gave, but she apologized to me for her
disbelief -- 30 years later.
Reference
1. A. E. Reif, J. M. V. Allen, J. Exp. Med. 120, 413 (1964).