How to Avoid Spreading Error Scientists Must Search for Corrections

In 1954 Conway Zirkie reviewed the fascinating history of the patterns and context of citations to the falsified scientiflc experiments published by Vien- nese zoologist Paul Kammerer. Using two types of salamanders and the male of the midwife toad, Kammerer claimed in the 1920s to have shown that acquired characteristics were inherited. But, as Zirkle recounts, “the acquired chareacters... turned out to be india ink.” (Science Vol. 120, 1954. p. 189). The truth about Kammerer

Written byEugene Garfield
| 4 min read

Register for free to listen to this article
Listen with Speechify
0:00
4:00
Share

In 1954 Conway Zirkie reviewed the fascinating history of the patterns and context of citations to the falsified scientiflc experiments published by Vien- nese zoologist Paul Kammerer. Using two types of salamanders and the male of the midwife toad, Kammerer claimed in the 1920s to have shown that acquired characteristics were inherited. But, as Zirkle recounts, “the acquired chareacters... turned out to be india ink.” (Science Vol. 120, 1954. p. 189).

The truth about Kammerer’s work was known and revealed in print as early as 1926. Nonetheless, later researchers, many of whom were unaware of the nature of Kammerer’s evidence, repeatedly cited his publications and took the conclusions he presented at face value. Zirkle warned readers that the consequences of fraud in scientific publication may be far-reaching. “A single knowing misrepresentation may start a chain reaction,” he wrote (p. 190).

Commenting on Zirkle’s paper shortly thereafter, P. Thomasson and J.C. ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member? Login Here

Meet the Author

Published In

Share
Image of a woman with her hands across her stomach. She has a look of discomfort on her face. There is a blown up image of her stomach next to her and it has colorful butterflies and gut bacteria all swarming within the gut.
November 2025, Issue 1

Why Do We Feel Butterflies in the Stomach?

These fluttering sensations are the brain’s reaction to certain emotions, which can be amplified or soothed by the gut’s own “bugs".

View this Issue
Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

Pacific Biosciences logo
Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Conceptual cartoon image of gene editing technology

Exploring the State of the Art in Gene Editing Techniques

Bio-Rad
Conceptual image of a doctor holding a brain puzzle, representing Alzheimer's disease diagnosis.

Simplifying Early Alzheimer’s Disease Diagnosis with Blood Testing

fujirebio logo

Products

Eppendorf Logo

Research on rewiring neural circuit in fruit flies wins 2025 Eppendorf & Science Prize

Evident Logo

EVIDENT's New FLUOVIEW FV5000 Redefines the Boundaries of Confocal and Multiphoton Imaging

Evident Logo

EVIDENT Launches Sixth Annual Image of the Year Contest

10x Genomics Logo

10x Genomics Launches the Next Generation of Chromium Flex to Empower Scientists to Massively Scale Single Cell Research