Matilda effect
Marian Diamond (born 1926) – Working at the University of California, Berkeley, discovered brain plasticity.  Before that, scientists thought the brain was not plastic. When her 1964 paper was about to be published, she saw that the names of her two secondary teammates, David Krech and Mark Rosenzweig, had been placed before her name, and her name was only there in parentheses.  She protested that she had done the essential work described in the paper, and her name was then put in first place without parentheses.  This problem is in a 2016 documentary film, My Love Affair with the Brain: The Life and Science of Dr. Marian Diamond.